View allAll Photos Tagged Manufacturing_process
Hafted Scraper - "PALEO TOOLS: The kinds of tools used by the Paleoindians can tell us much about their way of life. Most of the tools surviving today are made of stone. Spear points, knives, drills, and scrapers are typical Paleoindian artifacts. They were used for a variety of tasks, including hunting and butchering animals, processing plants, and working raw materials to make other tools. Archaeological sites of the Paleoindians contain mostly chipped stone tools and waste flakes left from the manufacturing process. However it is almost certain that these people made wide use of other raw materials including bone, wood, ivory, and antler. Objects made of these materials do not preserve as well as stone and have likely decayed over the past 10,000 years. Springs, sinkholes and deep river beds offer good conditions for preserving organic materials because of their high mineral content and lack of oxygen. Fragments of bone, wood, and other plant remains will give clues to future archaeologists who research the skills that Paleoindians needed to survive in Ice Age Florida. " ~ Display at the Florida Museum of Natural History. (Photo 091712-013.jpg) Paleoindians section of the Division of Historical Resources - Florida Museum of History - Where I used to work - September 17, 2012: A Walk Down Memory Lane - revisiting College Town - Tallahassee, Florida. (c) 2012 - photography by Leaf McGowan, Thomas Baurley, Eadaoin Bineid - technogypsie.com. To purchase this photo or to obtain permission to use, go to www.technogypsie.com/photography/
"PALEOINDIANS: The earliest people who inhabited North America are called Paleoindians. They came to Florida during the end of the last Ice Age, at least 12,000 years ago. Their way of life lasted for about 2,500 years. Archaeologists have found few Paleoindian sites. If, as it seems likely, these early people lived along the coast of Florida, their settlements have been covered by the rising sea level. Compared to later Florida Indian cultures, Paleoindians lived in small, widely dispersed groups. Their artifacts are often found around outcrops of a flint-like rock called chert. Pieces of chert were chipped, or knapped, to make stone tools. Paleoindian artifacts are also found in springs, sinkholes and rivers that were probably ancient waterholes. These were important sources of fresh water in an otherwise dry landscape.
PALEO TIMELINE: 12,000 B.P. to 9,500 B.P. (Before present) - EARLY PALEO PERIOD: 12,000-10,000 BP - Simpson point on mammoth ivory foreshaft (circa 11,500 BP) - First evidence of people on the Florida peninsula, Paleoindians live a semi-nomadic life, hunt big game like mastadon, climate was drier than today, and sea level is more than 100 feet lower than today. - Bison antiguns skull with embedded spearpoint, Wacissa River (circa 11,000 BP).
LATE PALEO PERIOD: 10,000 to 9500 BP - stone bola weight (circa 10,000 BP) had most big game animals extinct, wetter climate prevails, sea level rises gradually, several new styles of stone points appear, like the side notched bolan point. " ~ Display in the Florida Museum of Natural History.
For more information visit:
Paleoindians: www.technogypsie.com/science/?p=939 (expected publication December 2012)
Tallahassee: www.technogypsie.com/reviews/?p=5093 (Expected publication November 2012)
Florida: www.technogypsie.com/reviews/?p=5079 (Expected Publication December 2012)
For travel tales, visit:
The existing Freeport Community Center & a historic Edward B. Mallett house has been joined by a spacious addition to provide new social services offices, thrift store, teen center, coffee bar & multi-funtion community room. Not only was there a goal to preserve history landmarks....but to obtain serious energy savings!
Hunter XCI Foil product is used in the construction of the renovation & addition of the Freeport Community Center.. XCI Foil is a high thermal, rigid building insulation composed of a closed cell polyiso foam core bonded on-line during the manufacturing process to an impermeable foil facing material. It is designed for use in commercial cavity wall applications to provide continuous insulation within the building envelope.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Energy Star approved
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
Construction by: Warren Construction
XCI Twitter: twitter.com/#!/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
Hunter XCI Foil product is used in the construction of the new commons building at University of Northwestern Ohio. XCI Foil is a high thermal, rigid building insulation composed of a closed cell polyiso foam core bonded on-line during the manufacturing process to an impermeable foil facing material. It is designed for use in commercial cavity wall applications to provide continuous insulation within the building envelope.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Energy Star approved
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
XCI Twitter: twitter.com/#!/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
Hunter XCI Foil product is used in the construction of the new commons building at University of Northwestern Ohio. XCI Foil is a high thermal, rigid building insulation composed of a closed cell polyiso foam core bonded on-line during the manufacturing process to an impermeable foil facing material. It is designed for use in commercial cavity wall applications to provide continuous insulation within the building envelope.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Energy Star approved
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
XCI Twitter: twitter.com/#!/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
The existing Freeport Community Center & a historic Edward B. Mallett house has been joined by a spacious addition to provide new social services offices, thrift store, teen center, coffee bar & multi-funtion community room. Not only was there a goal to preserve history landmarks....but to obtain serious energy savings!
Hunter XCI Foil product is used in the construction of the renovation & addition of the Freeport Community Center.. XCI Foil is a high thermal, rigid building insulation composed of a closed cell polyiso foam core bonded on-line during the manufacturing process to an impermeable foil facing material. It is designed for use in commercial cavity wall applications to provide continuous insulation within the building envelope.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Energy Star approved
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
Construction by: Warren Construction
XCI Twitter: twitter.com/#!/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
Thai silk is produced from the cocoons of Thai silkworms. Thai weavers, mainly from the Khorat Plateau in the northeast region of Thailand, raise the caterpillars on a steady diet of mulberry leaves. Khorat is the center of the silk industry in Thailand and a steady supplier of rose Thai silk for many generations.
Today, Thai silk is famous for its special qualities produced through unparalleled manufacturing processes, bearing unique patterns and colors.
The end of a new switch rail that has been painted to almost look like it's still hot from the manufacturing process.
3D computer simulations allow Ford engineers to evaluate manufacturing processes in a virtual environment.
St. Stevens Church, Birmingham, AL: Xci Class A is an exterior wall insulation panel composed of a Class A rigid polyisocyanurate foam core laminated during the manufacturing process to embossed foil facers.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
XCI Twitter: twitter.com/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
During the assembly stage, Gestamp effectively combines components of all our different manufacturing processes using welding, clinching and adhesive technologies. Our body shops use the most advanced technologies for assembling complex parts.
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
iPlay V1
Our design had to be cheap to manufacture, with minimal manufacture processes and a low overall cost. Keeping this in mind I sketched my basic idea and then rendered it. After exporting the DXF files I lasercut them and had my first prototype.
There is an everlasting debate amongst gamers as to which console and controller is the best. I found that the PS3 controller was the most popular second being Xbox 360. The PS3 controller is symettrical unlike the Xbox controller and is so ergonomoic you can often forget you are holding it.
I illustrated the PS3 controller outline to kickstart the CAD process. My design consists of 3 layers of 5mm acrylic creating an iphone cavity depth of 10mm (iPhone 4 has a thickness of 9.3mm) and an overall thickness of 15mm. The structure would be held together with tight fit acrylic rods. I need to carry out test pieces on 2.99+-0.1mm radii to decide what are the best dimensions to use for these slots bearing in mind the lasercutter burns away material.
The whole in the bottom layer is so the device can be pushed out from the case after use.
V2
I asked some students to test the V1 prototype. They liked the product especially its simplicity. There were points that I could develop and improve.
Not all iPhone games auto orientate, hence it was essential I adapted my design so the phone could be rotated 180 degress. This would be easy by simply duplicating the button slots.
In addition to this there was no camera hole. If I were to introduce a camera holeto the design it would have to be duplicated 180 degrees to ensure photos could be taken no matter what orientation the iPhone was.
Taking this on board I designed and manufactured iPlay V2. Although acrylic rod would create a tight fit, 4 drops of dichloromethane would chemically weld the components together for a long lasting permanent fit. After this I used a buffing wheel to create round edges making the product more ergonomic to hold.
V3
Once again I asked some students for feedback on my prototype. They were impressed with how I addressed the previous issues. The only negative point raised was that it would not fit in your pocket. This was the next challenge I faced.
I considered hinging the lower two arms and making them lock into the back of the case. However this would make the design more complex and increase cost and manufacturing processes.
I moved the top pair of holes further up to better distribute the stress. I decided to split the product in half. My V3 model has alternating layers this creates cavities that allow it to be locked together together when not in use as photographed. This would easily fit in you pocket.
The problem the alternating layers created is a less ergonomic shape. Secondly there was nothing holding the two half together when placed on the phone.
In my V4 model I introduced a rubber band which kept the two half together when on the phone. It would also prevent one half form being lost. This created a new problem; the top half of the rubber band would not always line up as there was nothing guiding it. This was my next problem to solve.
V4
My final model would be made from acrylic but I was not going to buff it as that would add a manufacture process and would siginificanty increase the manufacture time. Since I was already using the laser cutter for cutting my components I thought I may aswell engrave some sort of graphics onto the top layer. I decided to remove the gaps in between the layers to make it better to hold and to remodel the rubberband tracks.
V5
I solved the problem of the inconvenient rubber band with two more locating rods on the top. These extra rods would keep the rubber band guided along the correct track. I made a MDF prototype to test my idea and it worked successfully even with coffee stirrers replicating the acrylic rod.
Satisfied with my idea I finally created an acrylic version. This required a bit more thought than previously as I had to accomodate for the thick rubber band. I decided to use 3mm acrylic instead of 5mm to create a thinner profile. This meant I needed a total of 5 layers to accomodate an iPhone 4.
Since I was already using a lasercutter and I wanted the product to appeal to gamers I decided to engrave some patterns. I was going to use a translucent coloured acrylic for the bottom layer and adjust the design so that it covers the camera and flash. This way the case will act as a camera filter and the flash/torch will produce coloured light.
Now that the product was split into halfs the individual components were so small that cutting a single iPlay V5 uses less than an A4 sized amount of 3mm acrylic (the 2D Design screenshot has an A3 page layout). This also meant that it would fit both an iPhone 4 & 5 as the rubber can stretch to accomodate for an iPhone 5. Apart from the height of the iPhone 5 the dimensions are very similair to those of the 4.
I am very pleased with the final product and getting through to the next stage with KFDS. If I were to develop the product further I would find a way to lock the two halves together when not on the phone. This could be done like a jigsaw puzzle or by manipulating the rods into a dowel joint.
BlueEdge - Mach 8-10 Hypersonic Commercial Aircraft, 220 Passenger Hypersonic Commercial Plane - Iteration 3
Seating: 220 | Crew 2+4
Length: 195ft | Span: 93ft
Engines: 4 U-TBCC (Unified Turbine Based Combined Cycle) +1 Aerospike for sustained 2G acceleration to Mach 10.
Fuel: H2 (Compressed Hydrogen)
Cruising Altitude: 100,000-125,000ft
Airframe: 75% Proprietary Composites
Operating Costs, Similar to a 737. $7,000-$15,000hr, including averaged maintenence costs
Iteration 3 (Full release of IT3, Monday January 14, 2019)
IO Aircraft www.ioaircraft.com
Drew Blair www.linkedin.com/in/drew-b-25485312/
-----------------------------
hypersonic plane, hypersonic aircraft, hypersonic commercial plane, hypersonic commercial aircraft, hypersonic airline, tbcc, glide breaker, fighter plane, hyperonic fighter, boeing phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, office of naval research, defense advanced research project agency, defense science, missile defense agency, aerospike, hydrogen, hydrogen storage, hydrogen fueled, hydrogen aircraft, virgin airlines, united airlines, sas, finnair ,emirates airlines, ANA, JAL, airlines, military, physics, airline, british airways, air france
-----------------------------
Unified Turbine Based Combined Cycle. Current technologies and what Lockheed is trying to force on the Dept of Defense, for that low speed Mach 5 plane DOD gave them $1 billion to build and would disintegrate above Mach 5, is TBCC. 2 separate propulsion systems in the same airframe, which requires TWICE the airframe space to use.
Unified Turbine Based Combined Cycle is 1 propulsion system cutting that airframe deficit in half, and also able to operate above Mach 10 up to Mach 15 in atmosphere, and a simple nozzle modification allows for outside atmosphere rocket mode, ie orbital capable.
Additionally, Reaction Engines maximum air breather mode is Mach 4.5, above that it will explode in flight from internal pressures are too high to operate. Thus, must switch to non air breather rocket mode to operate in atmosphere in hypersonic velocities. Which as a result, makes it not feasible for anything practical. It also takes an immense amount of fuel to function.
-------------
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
On Scene with Watertown Volunteer with a smoky structure fire at 20 McLennan Dr in the Oakville section of town. First due crews found heavy smoke coming from Quality Automatics Inc ,a machine shop located at that address. Crews immediately stretched lines and hit the hydrant at the end of the dead end street for an additional water source. Extension ladders were used to access the roof for ventilation since powerlines prevented the aerial ladders from being used. The fire was brought under control after approximately 30 minutes but required extensive overhaul and ventilation. In addition hazmat precautions had to be taken due to the lubricants and by products of the manufacturing process at the business were mixed with the water and foam used to extinguish the blaze.
100118-F-0782R-014 Kabul- A Kabul Milli factory employee sews a boot together during the boot manufacturing process in Kabul, Afghanistan, Jan. 18, 2010. Members of CSTC-A and the Afghan National Army visited the boot factory to observe the boot manufacturing process and to initiate a process improvement program..
(U.S. Air Force Photo/Staff Sgt. Larry E. Reid Jr., Released)
Nation : Czechoslovakia
Pavilion Name : Czechoslovakia Pavilion
Subject : Handicraft
Island : Ile Notre Dame
Description : Modern Czechoslovakian glass showcased in the Hall of Traditions.
General Description:
The two storey Czechoslovakia Pavilion consisted of two buildings linked by an entrance hall. A simple, clear architectural strategy provided a harmonious backdrop for the exhibition's exciting displays. The first building featured two levels of exhibition space with a central courtyard which drew some of the largest crowds at Expo. Czechoslovakian art, technology and industry were presented to visitors through an attractive mixture of light, sound and video. The Hall of Centuries exhibit showcased texts and artifacts from ancient royalty. In the Hall of Tradition, visitors could find old and new glass and crystal and learn about their manufacturing processes. The World of Children enchanted the pavilion's younger visitors featuring puppet shows performing traditional tales. The second building featured four restaurants; Le Bistro served light snacks; the Bratislava Inn was a wine tavern; the Castle Restaurant featured fine Czechoslovakian cuisine; and the Prague was home to the famous pilsener Urquell beer. Offices, a gift shop and a theatre could also be found in this second Czechoslovakian building.
iPlay V1
Our design had to be cheap to manufacture, with minimal manufacture processes and a low overall cost. Keeping this in mind I sketched my basic idea and then rendered it. After exporting the DXF files I lasercut them and had my first prototype.
There is an everlasting debate amongst gamers as to which console and controller is the best. I found that the PS3 controller was the most popular second being Xbox 360. The PS3 controller is symettrical unlike the Xbox controller and is so ergonomoic you can often forget you are holding it.
I illustrated the PS3 controller outline to kickstart the CAD process. My design consists of 3 layers of 5mm acrylic creating an iphone cavity depth of 10mm (iPhone 4 has a thickness of 9.3mm) and an overall thickness of 15mm. The structure would be held together with tight fit acrylic rods. I need to carry out test pieces on 2.99+-0.1mm radii to decide what are the best dimensions to use for these slots bearing in mind the lasercutter burns away material.
The whole in the bottom layer is so the device can be pushed out from the case after use.
V2
I asked some students to test the V1 prototype. They liked the product especially its simplicity. There were points that I could develop and improve.
Not all iPhone games auto orientate, hence it was essential I adapted my design so the phone could be rotated 180 degress. This would be easy by simply duplicating the button slots.
In addition to this there was no camera hole. If I were to introduce a camera holeto the design it would have to be duplicated 180 degrees to ensure photos could be taken no matter what orientation the iPhone was.
Taking this on board I designed and manufactured iPlay V2. Although acrylic rod would create a tight fit, 4 drops of dichloromethane would chemically weld the components together for a long lasting permanent fit. After this I used a buffing wheel to create round edges making the product more ergonomic to hold.
V3
Once again I asked some students for feedback on my prototype. They were impressed with how I addressed the previous issues. The only negative point raised was that it would not fit in your pocket. This was the next challenge I faced.
I considered hinging the lower two arms and making them lock into the back of the case. However this would make the design more complex and increase cost and manufacturing processes.
I moved the top pair of holes further up to better distribute the stress. I decided to split the product in half. My V3 model has alternating layers this creates cavities that allow it to be locked together together when not in use as photographed. This would easily fit in you pocket.
The problem the alternating layers created is a less ergonomic shape. Secondly there was nothing holding the two half together when placed on the phone.
In my V4 model I introduced a rubber band which kept the two half together when on the phone. It would also prevent one half form being lost. This created a new problem; the top half of the rubber band would not always line up as there was nothing guiding it. This was my next problem to solve.
V4
My final model would be made from acrylic but I was not going to buff it as that would add a manufacture process and would siginificanty increase the manufacture time. Since I was already using the laser cutter for cutting my components I thought I may aswell engrave some sort of graphics onto the top layer. I decided to remove the gaps in between the layers to make it better to hold and to remodel the rubberband tracks.
V5
I solved the problem of the inconvenient rubber band with two more locating rods on the top. These extra rods would keep the rubber band guided along the correct track. I made a MDF prototype to test my idea and it worked successfully even with coffee stirrers replicating the acrylic rod.
Satisfied with my idea I finally created an acrylic version. This required a bit more thought than previously as I had to accomodate for the thick rubber band. I decided to use 3mm acrylic instead of 5mm to create a thinner profile. This meant I needed a total of 5 layers to accomodate an iPhone 4.
Since I was already using a lasercutter and I wanted the product to appeal to gamers I decided to engrave some patterns. I was going to use a translucent coloured acrylic for the bottom layer and adjust the design so that it covers the camera and flash. This way the case will act as a camera filter and the flash/torch will produce coloured light.
Now that the product was split into halfs the individual components were so small that cutting a single iPlay V5 uses less than an A4 sized amount of 3mm acrylic (the 2D Design screenshot has an A3 page layout). This also meant that it would fit both an iPhone 4 & 5 as the rubber can stretch to accomodate for an iPhone 5. Apart from the height of the iPhone 5 the dimensions are very similair to those of the 4.
I am very pleased with the final product and getting through to the next stage with KFDS. If I were to develop the product further I would find a way to lock the two halves together when not on the phone. This could be done like a jigsaw puzzle or by manipulating the rods into a dowel joint.
Watch cases under manufacture - post polishing.
On September 26, 2008 my family and I were privileged to spend the day in the beautiful town of Nové Mesto nad Metují in the east of the Czech Republic, close to the Polish border. Our host was Mr. Jan Prokop, Marketing Director (and principal designer) at the ELTON hodinárská, a.s. - the manufacturers of fine bespoke Prim wristwatches.
Mr. Prokop collected us from our hotel in Prague, drove us to Nové Mesto nad Metují and back (a round trip of three hours), presented their current product range, guided us through their interesting museum, and led us on a tour of the full manufacturing operation at Prim. This was a fantastic opportunity, and we got to see everything from the manufacturing of cases, dials, hesatite crystals and hands through to the final assembly process. We also saw great examples of their bespoke manufacturing capability as well as their top class restoration service. Mr Prokop ended a fine day with a meal and good local beer in a restaurant on the old town square.
Six weeks after our visit I sent my prized Prim Sport "Igen" 38 (produced in the 60's and early-70's) to ELTON where it is currently being restored and modernised to my specification, as well as being personalised. I can't wait to get it back - my first bespoke wristwatch and an heirloom to pass on to my son!
Although obviously sensitive about certain parts of their operation, Mr. Prokop graciously allowed me to take many photographs during our visit, and here they are for your viewing pleasure. As you will see, these are truly hand-made watches that combine both leading edge design and manufacturing processes and age-old processes and technologies. It is this progressive traditionalism and craftsmanship that gives these unique timepieces their individual character...and I love them!
+++ DISCLAIMER +++
Nothing you see here is real, even though the conversion or the presented background story might be based historical facts. BEWARE!
Some background:
In the grand scope of World War 2 fighter aircraft there is a little-remembered French design designated the Arsenal "VG-33". The aircraft was born from a rather lengthy line of prototype developments put forth by the company in the years leading up to World War 2 and the VG-33 and its derivatives represented the culmination of this work before the German invasion rendered all further work moot.
The Arsenal de l'Aeronautique company was formed by the French government in 1936 ahead of World War 2. It began operations with dedicated design and development of a fast fighter type until the German conquer of France in 1940 after which the company then focused on engine production after 1945. Then followed a period of design and construction of gliders and missiles before being privatized in 1952 (as SFECMAS). The company then fell under the SNCAN brand label and became "Nord Aviation" in 1955.
The VG-33 was the result of the company's research. Work on a new fast fighter began by Arsenal engineers in 1936 and the line began with the original VG-30 prototype achieving first flight on October 1st, 1938. Named for engineer Vernisse (V) and designer Jean Gaultier (G), the VG-30 showcased a sound design with good performance and speed during the tests, certainly suitable for progression as a military fighter and with future potential.
Development continued into what became the VG-31 which incorporated smaller wings. The VG-32 then followed which returned to the full-sized wings and installed the American Allison V-1710-C15 inline supercharged engine of 1,054 horsepower. The VG-32 then formed the basis of the VG-33 which reverted to a Hispano-Suiza 12Y-31 engine and first flight was in early 1939, months ahead of the German invasion of Poland. Flight testing then spanned into August and serial production of this model was ordered.
The VG-33 was one of the more impressive prewar fighter ventures by the French that included the Dewoitine D.520, understood to be on par with the lead German fighter aircraft of the period - the famous Messerschmitt Bf 109.
Only about forty or so French Arsenal VG-33 fighters were completed before the Fall of France in 1940, with 160 more on order and in different states of completion. Despite the production contract, Arsenal' engineers continued work on the basic design for improved and specialized sub-types. The VG-34 appeared in early 1940 outfitted with the Hispano-Suiza 12Y-45 engine of 935 horsepower, which improved performance at altitude. An uprated engine was installed in VG-35 and VG-36, too. They utilized a Hispano-Suiza 12Y-51 engine of 1,000 horsepower with a revised undercarriage and radiator system.
VG-37 was a long-range version that was not furthered beyond the drawing board, but the VG-38 with a Hispano-Suiza 12Y-77 engine that featured two exhaust turbochargers for improved performance at high altitude, achived pre-production status with a series of about 10 aircraft. These were transferred to GC 1/3 for field trials in early 1940 and actively used in the defence against the German invasion.
The VG-39 ended the line as the last viable prototype model with its drive emerging from a Hispano-Suiza 12Z engine of 1,280 horsepower. A new three-machine-gun wing was installed for a formidable six-gun armament array. This model was also ordered into production as the VG-39bis and was to carry a 1,600 horsepower Hispano-Suiza 12Z-17 engine into service. However, the German invasion eliminated any further progress, and eventually any work on the Arsenal VG fighter family was abandoned, even though more designs were planned, e .g. the VG-40, which mounted a Rolls-Royce Merlin III, and the VG-50, featuring the newer Allison V-1710-39. Neither was built.
Anyway, the finalized VG-38 was an all-modern looking fighter design with elegant lines and a streamlined appearance. Its power came from an inline engine fitted to the front of the fuselage and headed by a large propeller spinner at the center of a three-bladed unit. The cockpit was held over midships with the fuselage tapering to become the tail unit.
The tail featured a rounded vertical tail fin and low-set horizontal planes in a traditional arrangement - all surfaces enlarged for improved high altitude performance.
The monoplane wing assemblies were at the center of the design in the usual way. The pilot's field of view was hampered by the long nose ahead, the wings below and the raised fuselage spine aft, even though the pilot sat under a largely unobstructed canopy utilizing light framing. The canopy opened to starboard.
A large air scoop for the radiator and air intercooler was mounted under the fuselage. As an unusual feature its outlet was located in a dorsal position, behind the cockpit. The undercarriage was of the typical tail-dragger arrangement of the period, retracting inwards. The tail wheel was retractable, too.
Construction was largely of wood which led to a very lightweight design that aided performance and the manufacture process. Unlike other fighters of the 1930s, the VG-38 was well-armed with a 20mm Hispano-Suiza cannon, firing through the propeller hub, complemented by 4 x 7.5mm MAC 1934 series machine guns in the wings, just like the VG-33.
The aircraft never saw combat action in the Battle of France. Its arrival was simply too late to have any effect on the outcome of the German plans. Therefore, with limited production and very limited combat service during the defence of Paris in May 1940, it largely fell into the pages of history with all completed models lost.
Specifications:
Crew: 1
Length: 28.05 ft (8.55 m)
Width: 35.43 ft (10.80 m)
Height: 10.83ft (3.30 m)
Weight: Empty 4,519 lb (2,050 kg), MTOW 5,853 lb (2,655 kg)
Maximum Speed: 398 mph (641 kmh at 10.000m)
Maximum Range: 746 miles (1,200 km)
Service Ceiling: 39,305 ft (12.000 m; 7.458 miles)
Powerplant:
1x Hispano-Suiza 12Y-77 V-12 liquid-cooled inline piston engine
with two Brown-Boveri exhaust turbochargers, developing 1,100 hp (820 kW).
Armament:
1x 20mm Hispano-Suiza HS.404 cannon, firing through the propeller hub
4x 7.5mm MAC 1934 machine guns in the outer wings
The kit and its assembly:
I found the VG-33 fascinating - an obscure and sleek fighter with lots of potential that suffered mainly from bad timing. There are actually VG-33 kits from Azur and Pegasus, but how much more fun is it to create your own interpretation of the historic events, esp. as a submission to a Battle of Britain Group Build at whatifmodelers.com?
I had this project on the whif agenda for a long time, and kept my eyes open for potential models. One day I encountered Amodel's Su-1 and Su-3 kits and was stunned by this aircraft's overall similarity to the VG-33. When I found the real VG-38 description I decided to convert the Su-3 into this elusive French fighter!
The Su-3 was built mainly OOB, it is a nice kit with much detail, even though it needs some work as a short run offering. I kept the odd radiator installation of the Suchoj aircraft, but changed the landing gear from a P-40 style design (retracting backwards and rotating 90°) into a conservative, inward retracting system. I even found forked gear struts in the spares box, from a Fiat G.50. The covers come from a Hawker Hurricane, and the wells were cut out from this pattern, while the rest of the old wells was filled with putty.
Further mods include the cleaned cowling (the Su-3's fuselage-mounted machine guns had to go), while machine guns in the wings were added. The flaps were lowered, too, and the small cockpit canopy cut in two pieces in, for an opened position - a shame you can hardly see anything from the neat interior. Two large antenna masts complete the French style.
Painting and markings:
Again, a rather conservative choice: typical French Air Force colors, in Khaki/Dark Brown/Blue Gray with light blue-gray undersides.
One very inspiring fact about the French tricolor-paint scheme is that no aircraft looked like the other – except for a few types, every aircraft had an individual scheme with more or less complexity or even artistic approach. Even the colors were only vaguely unified: Field mixes were common, as well as mods with other colors that were mixed into the basic three tones!
I settled for a scheme I found on a 1940 Curtiss 75, with clearly defined edges between the paint fields. Anything goes! I used French Khaki, Dark Blue Grey and Light Blue Grey (for the undersides) from Modelmaster's Authentic Enamels range, and Humbrol 170 (Brown Bess) for the Chestnut Brown. Interior surfaces were painted in dark grey (Humbrol 32) while the landing gear well parts of the wings were painted in Aluminum Dope (Humbrol 56).
The decals mainly come from a Hobby Boss Dewoitine D.520, but also from a PrintScale aftermarket sheet and the scrap box.
The kit was slightly weathered with a black ink wash and some dry-painting, more for a dramatic effect than simulating wear and tear, since any aircraft from the VG-33 family would only have had a very short service career.
Well, a travesty whif - and who would expect an obscure Soviet experimental fighter to perform as a lookalike for an even more obscure French experimental fighter? IMHO, it works pretty fine - conservative sould might fair over the spinal radiator outlet and open the dorsal installation, overall both aircraft are very similar in shape, size and layout. :D
This is the famous "Hörder Fackel", over 80m high. The surplus gas from the steel manufacturing process was burned here. The torch was in use for some decades and was one of the towns landmarks. It was blown up in January 2004.
The pictures were taken on a freezing cold February morning in 2003. It was the last chance to catch this wonderful light composition of winter morning, cold air and low sun. The steelworks was taken down later that year.
Taken with my Canon T90, then scanned from slide.
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
This is one of my christmas gifts for Haldis. A 110 page notebook made from scratch! It's in A6 format, and the cover is made from an old vinyl record. The manufacturing process was recorded and uploaded to Flickr as private content as the process went along. Now it's unwrapped, and here it is. To view the process from the start click here or browse my stream.
Only the spine left to finish. I cut it and sanded the edges when i cut the other vinyl parts. A lenght of black BilTema duct tape makes up the adhesive part of the spine.
First I put the vinyl spine down on the adhesive side of the tape, and then i added another strip of tape, cut narrower, to mask the not covered parts of the tape that was not supposed to stick to anything. I proceeded to stick it all in place. Cutting and folding down the ends to give it a smooth finish.
The last three pics show the finished book. I still have to think of something romantic to write inside the cover, and wrap it for christmas, but that does not need documentation.
The project was started Nov. 27th, and finished Dec. 1st. Pics uploaded and described as the project went on. Has been in hiding as private content ever since then...
© Jarle Vikør Ekanger
JCC received a grant award through the Western New York Regional Economic Development Council’s Consolidated Funding Application to offer the Machinist Training Program which features classroom and hands-on training and consists of a mixture of college credit and non-credit classes spread over 12 months. Training for the manufacturing environment includes drafting, shop math, CNC machining, teamwork, and lean manufacturing processes.
3D computer simulations allow Ford engineers to evaluate manufacturing processes in a virtual environment.
Changyeong Jeong, PhD Candidate in Electrical and Computer Engineering, handles an ultrathin Ag film based OLED inside Professor Jay Guo’s lab at 3537 G.G. Brown on North Campus in Ann Arbor MI on May 5, 2021.
Guo’s group is systematically improving the light power distribution in OLEDs by removing the waveguide mode and optimizing the organic stacks and the ultrathin AG anode. This simple yet effective method leads to significantly enhanced performance of the external quantum efficiency of the OLED.
Jeong and Guo’s solution is not only simple in process but also can achieve high throughput and low cost with excellent compatibility with the large-scale manufacturing process in the display industry. In principle, the modal elimination approach introduced in this work could be extended to other solid-state light emitting diodes (LEDs) such as perovskites, quantum-dots, or III-V based LEDs since all of which are susceptible to the issue of light trapping as waveguide mode.
Photo: Robert Coelius/University of Michigan Engineering, Communications & Marketing
iPlay V1
Our design had to be cheap to manufacture, with minimal manufacture processes and a low overall cost. Keeping this in mind I sketched my basic idea and then rendered it. After exporting the DXF files I lasercut them and had my first prototype.
There is an everlasting debate amongst gamers as to which console and controller is the best. I found that the PS3 controller was the most popular second being Xbox 360. The PS3 controller is symettrical unlike the Xbox controller and is so ergonomoic you can often forget you are holding it.
I illustrated the PS3 controller outline to kickstart the CAD process. My design consists of 3 layers of 5mm acrylic creating an iphone cavity depth of 10mm (iPhone 4 has a thickness of 9.3mm) and an overall thickness of 15mm. The structure would be held together with tight fit acrylic rods. I need to carry out test pieces on 2.99+-0.1mm radii to decide what are the best dimensions to use for these slots bearing in mind the lasercutter burns away material.
The whole in the bottom layer is so the device can be pushed out from the case after use.
V2
I asked some students to test the V1 prototype. They liked the product especially its simplicity. There were points that I could develop and improve.
Not all iPhone games auto orientate, hence it was essential I adapted my design so the phone could be rotated 180 degress. This would be easy by simply duplicating the button slots.
In addition to this there was no camera hole. If I were to introduce a camera holeto the design it would have to be duplicated 180 degrees to ensure photos could be taken no matter what orientation the iPhone was.
Taking this on board I designed and manufactured iPlay V2. Although acrylic rod would create a tight fit, 4 drops of dichloromethane would chemically weld the components together for a long lasting permanent fit. After this I used a buffing wheel to create round edges making the product more ergonomic to hold.
V3
Once again I asked some students for feedback on my prototype. They were impressed with how I addressed the previous issues. The only negative point raised was that it would not fit in your pocket. This was the next challenge I faced.
I considered hinging the lower two arms and making them lock into the back of the case. However this would make the design more complex and increase cost and manufacturing processes.
I moved the top pair of holes further up to better distribute the stress. I decided to split the product in half. My V3 model has alternating layers this creates cavities that allow it to be locked together together when not in use as photographed. This would easily fit in you pocket.
The problem the alternating layers created is a less ergonomic shape. Secondly there was nothing holding the two half together when placed on the phone.
In my V4 model I introduced a rubber band which kept the two half together when on the phone. It would also prevent one half form being lost. This created a new problem; the top half of the rubber band would not always line up as there was nothing guiding it. This was my next problem to solve.
V4
My final model would be made from acrylic but I was not going to buff it as that would add a manufacture process and would siginificanty increase the manufacture time. Since I was already using the laser cutter for cutting my components I thought I may aswell engrave some sort of graphics onto the top layer. I decided to remove the gaps in between the layers to make it better to hold and to remodel the rubberband tracks.
V5
I solved the problem of the inconvenient rubber band with two more locating rods on the top. These extra rods would keep the rubber band guided along the correct track. I made a MDF prototype to test my idea and it worked successfully even with coffee stirrers replicating the acrylic rod.
Satisfied with my idea I finally created an acrylic version. This required a bit more thought than previously as I had to accomodate for the thick rubber band. I decided to use 3mm acrylic instead of 5mm to create a thinner profile. This meant I needed a total of 5 layers to accomodate an iPhone 4.
Since I was already using a lasercutter and I wanted the product to appeal to gamers I decided to engrave some patterns. I was going to use a translucent coloured acrylic for the bottom layer and adjust the design so that it covers the camera and flash. This way the case will act as a camera filter and the flash/torch will produce coloured light.
Now that the product was split into halfs the individual components were so small that cutting a single iPlay V5 uses less than an A4 sized amount of 3mm acrylic (the 2D Design screenshot has an A3 page layout). This also meant that it would fit both an iPhone 4 & 5 as the rubber can stretch to accomodate for an iPhone 5. Apart from the height of the iPhone 5 the dimensions are very similair to those of the 4.
I am very pleased with the final product and getting through to the next stage with KFDS. If I were to develop the product further I would find a way to lock the two halves together when not on the phone. This could be done like a jigsaw puzzle or by manipulating the rods into a dowel joint.
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
The current Prim range.
On September 26, 2008 my family and I were privileged to spend the day in the beautiful town of Nové Mesto nad Metují in the east of the Czech Republic, close to the Polish border. Our host was Mr. Jan Prokop, Marketing Director (and principal designer) at the ELTON hodinárská, a.s. - the manufacturers of fine bespoke Prim wristwatches.
Mr. Prokop collected us from our hotel in Prague, drove us to Nové Mesto nad Metují and back (a round trip of three hours), presented their current product range, guided us through their interesting museum, and led us on a tour of the full manufacturing operation at Prim. This was a fantastic opportunity, and we got to see everything from the manufacturing of cases, dials, hesatite crystals and hands through to the final assembly process. We also saw great examples of their bespoke manufacturing capability as well as their top class restoration service. Mr Prokop ended a fine day with a meal and good local beer in a restaurant on the old town square.
Six weeks after our visit I sent my prized Prim Sport "Igen" 38 (produced in the 60's and early-70's) to ELTON where it is currently being restored and modernised to my specification, as well as being personalised. I can't wait to get it back - my first bespoke wristwatch and an heirloom to pass on to my son!
Although obviously sensitive about certain parts of their operation, Mr. Prokop graciously allowed me to take many photographs during our visit, and here they are for your viewing pleasure. As you will see, these are truly hand-made watches that combine both leading edge design and manufacturing processes and age-old processes and technologies. It is this progressive traditionalism and craftsmanship that gives these unique timepieces their individual character...and I love them!
We all fancy designer and classy looking variety of footwears in distinct attractive shades and patterns, which when paired up with a matching outfit makes our overall appearance sassy, stylish, and trendy. The manually operated manufacturing process of the footwear in the earlier times today is directed efficiently and effectively with the help of various mechanical devices like Shoe Moulds and Shoe Dies.
Visit Webpage: www.gpbrothers.com/
iPlay V1
Our design had to be cheap to manufacture, with minimal manufacture processes and a low overall cost. Keeping this in mind I sketched my basic idea and then rendered it. After exporting the DXF files I lasercut them and had my first prototype.
There is an everlasting debate amongst gamers as to which console and controller is the best. I found that the PS3 controller was the most popular second being Xbox 360. The PS3 controller is symettrical unlike the Xbox controller and is so ergonomoic you can often forget you are holding it.
I illustrated the PS3 controller outline to kickstart the CAD process. My design consists of 3 layers of 5mm acrylic creating an iphone cavity depth of 10mm (iPhone 4 has a thickness of 9.3mm) and an overall thickness of 15mm. The structure would be held together with tight fit acrylic rods. I need to carry out test pieces on 2.99+-0.1mm radii to decide what are the best dimensions to use for these slots bearing in mind the lasercutter burns away material.
The whole in the bottom layer is so the device can be pushed out from the case after use.
V2
I asked some students to test the V1 prototype. They liked the product especially its simplicity. There were points that I could develop and improve.
Not all iPhone games auto orientate, hence it was essential I adapted my design so the phone could be rotated 180 degress. This would be easy by simply duplicating the button slots.
In addition to this there was no camera hole. If I were to introduce a camera holeto the design it would have to be duplicated 180 degrees to ensure photos could be taken no matter what orientation the iPhone was.
Taking this on board I designed and manufactured iPlay V2. Although acrylic rod would create a tight fit, 4 drops of dichloromethane would chemically weld the components together for a long lasting permanent fit. After this I used a buffing wheel to create round edges making the product more ergonomic to hold.
V3
Once again I asked some students for feedback on my prototype. They were impressed with how I addressed the previous issues. The only negative point raised was that it would not fit in your pocket. This was the next challenge I faced.
I considered hinging the lower two arms and making them lock into the back of the case. However this would make the design more complex and increase cost and manufacturing processes.
I moved the top pair of holes further up to better distribute the stress. I decided to split the product in half. My V3 model has alternating layers this creates cavities that allow it to be locked together together when not in use as photographed. This would easily fit in you pocket.
The problem the alternating layers created is a less ergonomic shape. Secondly there was nothing holding the two half together when placed on the phone.
In my V4 model I introduced a rubber band which kept the two half together when on the phone. It would also prevent one half form being lost. This created a new problem; the top half of the rubber band would not always line up as there was nothing guiding it. This was my next problem to solve.
V4
My final model would be made from acrylic but I was not going to buff it as that would add a manufacture process and would siginificanty increase the manufacture time. Since I was already using the laser cutter for cutting my components I thought I may aswell engrave some sort of graphics onto the top layer. I decided to remove the gaps in between the layers to make it better to hold and to remodel the rubberband tracks.
V5
I solved the problem of the inconvenient rubber band with two more locating rods on the top. These extra rods would keep the rubber band guided along the correct track. I made a MDF prototype to test my idea and it worked successfully even with coffee stirrers replicating the acrylic rod.
Satisfied with my idea I finally created an acrylic version. This required a bit more thought than previously as I had to accomodate for the thick rubber band. I decided to use 3mm acrylic instead of 5mm to create a thinner profile. This meant I needed a total of 5 layers to accomodate an iPhone 4.
Since I was already using a lasercutter and I wanted the product to appeal to gamers I decided to engrave some patterns. I was going to use a translucent coloured acrylic for the bottom layer and adjust the design so that it covers the camera and flash. This way the case will act as a camera filter and the flash/torch will produce coloured light.
Now that the product was split into halfs the individual components were so small that cutting a single iPlay V5 uses less than an A4 sized amount of 3mm acrylic (the 2D Design screenshot has an A3 page layout). This also meant that it would fit both an iPhone 4 & 5 as the rubber can stretch to accomodate for an iPhone 5. Apart from the height of the iPhone 5 the dimensions are very similair to those of the 4.
I am very pleased with the final product and getting through to the next stage with KFDS. If I were to develop the product further I would find a way to lock the two halves together when not on the phone. This could be done like a jigsaw puzzle or by manipulating the rods into a dowel joint.
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
Green Manufacturing
Earth Friendly Products, Lacey
Earth Friendly Products was a pioneer in the manufacturing of green household and commercial products, with roots dating back to 1967 as Venus Labs. But the company has not rested on its laurels. Its ongoing effort to reduce its own environmental footprint has led to dramatic reductions in packaging and huge strides in conservation. By reducing the weight of its plastic bottles by up to 7 percent, the company has not only reduced greenhouse gas emissions in the manufacturing phase, but also reduced emissions during the transportation of its product. In addition, Earth Friendly Products has expanded its use of recyclable materials, and succeeded in its goal of using 100 percent renewable energy during the manufacturing process. Those are just a few examples of how Earth Friendly Products has reduced waste by 95 percent, leading to an estimated savings of $80,000 per year.
Please Credit: Dan Brunell / AWB
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
JCC received a grant award through the Western New York Regional Economic Development Council’s Consolidated Funding Application to offer the Machinist Training Program which features classroom and hands-on training and consists of a mixture of college credit and non-credit classes spread over 12 months. Training for the manufacturing environment includes drafting, shop math, CNC machining, teamwork, and lean manufacturing processes.
Truly great luxury sports cars are few and far between. In a world where innovation is all too often hampered by compromise, pure performance is a rarity available only to the genuinely discerning. Designed as the ultimate driving experience, the Aston Martin DBS bridges the gap between road and track – DB9 and DBR9. Equally at home on a twisting mountain circuit as on the open road, the DBS is a true thoroughbred.
The Aston Martin DBS is a 6.0-litre V12 powered, race-bred, two-seater shaped by the aerodynamic demands of high performance, with an exquisite interior that marries beautifully hand-finished materials with the very latest in performance technology. A combination of elegant design, innovative manufacturing processes, race-derived materials and components and Aston Martin’s unrivalled hand-build expertise makes the DBS a luxury sports car without equal.
Photo showing the Project "Urban Green: Bamboo Bicycle" by Angelina Djukic, Lukas Gabesam, Japleen Khurana, Alina Schweighofer (Euregio) HTBLVA Ferlach at the JKU at the Ars Electronica Festival 2021.
In the project “Urban Green: Bamboo Bicycle”, an environmentally friendly manufacturing process of bamboo bicycles was developed. The four artists did not want to accept that the conventional construction of bamboo frames uses non-environmentally friendly fasteners and toxic paints. Therefore, they developed an innovative production process that uses only biodegradable materials such as lignin and bio-resin. The fasteners are designed using CAD programs such as Fusion 360 and produced via 3D printing. Environmentally friendly injection molding technology is used to connect the fasteners to the frame. In addition, the artists* have given the bamboo bicycle of the future an innovative design that can be adapted to individual wishes.
Urban Green: Bamboo Bicycle won the Young Professionals Award of Distinction in the u19-create your world category at the Prix Ars Electronica 2021.
Credit: tom mesic
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
austin, texas
1977
motorola semiconductor plant
part of an archival project, featuring the photographs of nick dewolf
© the Nick DeWolf Foundation
Image-use requests are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
As part of the required course knowledge pupils need to be able to outline the process involved in taking a square wooden blank and preparing it for turning between centres. These pictures depict that process chronologically.
Stage 1 * Preparation of wooden blank. Cut to size. Sand square. Mark across diagonals. Centre punch the centre point. Use spring dividers to mark circumference. Repeat on other end.
Stage 2 * Plane off corners down to circumference line. This takes cross section from square to octagon. This reduces force on cutting toll in initial prep of blank. Mount between fork [driven] centre and dead [or live ] centre at tailstock end. Apply grease a dead centre end. apply force from tailstock end to force fork into material at driven end. Adjust toolstock height to suit. Check for clearance.
Stage 3 * Roughout using scraper to diameter. Use combination of gouges and skew chisels to add beads and other decorative detailing as required. Ensure spindle speed is appropriate for material and cross section under consideration. Obey all safety instructions.
The existing Freeport Community Center & a historic Edward B. Mallett house has been joined by a spacious addition to provide new social services offices, thrift store, teen center, coffee bar & multi-funtion community room. Not only was there a goal to preserve history landmarks....but to obtain serious energy savings!
Hunter XCI Foil product is used in the construction of the renovation & addition of the Freeport Community Center.. XCI Foil is a high thermal, rigid building insulation composed of a closed cell polyiso foam core bonded on-line during the manufacturing process to an impermeable foil facing material. It is designed for use in commercial cavity wall applications to provide continuous insulation within the building envelope.
Hunter Xci polyiso products:
- Have the highest R-Value per inch of any insulation
- NFPA 285 TEST - Passed
- Energy Star approved
- Contribute toward LEED certification credits
- HCFC, CFC, zero ODP, and negligable GWP.
Construction by: Warren Construction
XCI Twitter: twitter.com/#!/HunterXCI
XCI Facebook: www.facebook.com/pages/Hunter-Xci-Exterior-Continuous-Ins...
View more: www.hunterxci.com/
Tenganan Village is one of the ancient village with a native Balinese. This village has a wide area of approximately 1,500 hectares. Houses and customs were retained as the original. This is because society of Tenganan has customary village rules are very powerful, which they call the awig-awig. In addition, the offspring is also maintained by matings between fellow villagers. Walled villages like fortress. Lawangan or village entrance in the four corners. Tenganan Pegringsingan people call the village of spatial concepts as Jaga Satru (guard from an enemy attack).
Tenganan Village characteristic is the craft of cloth weaving cloth called gringsing. That's why this village is better known by Tenganan Pegringsingan Village. This is to distinguish it from the village of Tenganan Dauh Tukad or Tenganan as a service village. Gringsing cloth meaning as a kind of repellent reinforcements. Gringsing derived from the word "gering" which means the plague and "sing" which means no. Gringsing means spared from the plague. This gringsing cloth somewhat unique, authentic and very rare now. Yarn used to weave fabrics of cotton comes from the original Balinese rare and highly complex manufacturing process. It can take up to ten years to produce a good quality gringsing cloth. There are several motifs that gringsing cloth, namely lubeng, wayang putri, wayang kebo, cecempakan, cemplong, dingding sigading, dingsing ai, pepare, pat likur, pedang dasa, semplang, cawet, anteng and others.
(En) Founded in 1906, the Coking Plant of Anderlues was specialized in the production of coke for industrial use.
Coke was obtained by distillation of coal in furnaces and, thanks to its superior fuel coal properties, it was used afterwards to feed the blast furnaces in the steel manufacturing process.
Closed and abandoned since 2002, the site has since undergone many losses and damages, not including an important pollution. While some buildings have now been demolished, there are however still some important parts of the former coking plant.
Among them, the former coal tower, next to the imposing "battery" of 38 furnaces, where the coke was produced. Besides them, we still can see the administrative buildings, the power station with its cooling tower, and buildings for the by-products, which were obtained by recovering the tar and coal gas. There are also a gasometer north side, the coal tip east side and a settling basin south side.
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(Fr) Fondées en 1906, les Cokeries d'Anderlues étaient spécialisées dans la fabrication de coke à usage industriel.
Le coke était obtenu par distillation de la houille dans des fours et, grâce à ses propriétés combustibles supérieures au charbon, il servait par après à alimenter les hauts-fourneaux dans le processus de fabrication de l'acier.
Fermé et laissé à l'abandon depuis 2002, le site a depuis lors subi de nombreuses pertes et dégradations, sans compter la pollution qui y règne. Si certains bâtiments (comme l'ancien lavoir à charbon) ont aujourd'hui été démolis, on retrouve encore toutefois certaines parties importantes de cette ancienne cokerie.
Parmi celles-ci, l'ancienne tour à charbon suivie de près par l'imposante "batterie" de 38 fours, où était produit le coke. A côté d'eux, on découvre également les bâtiments administratifs, la centrale électrique avec sa tour de refroidissement, ainsi que les bâtiments des sous-produits, lesquels étaient obtenus par récupération du goudron et du gaz de houille. Et en périphérie, on retrouve un gazomètre côté nord, le terril à l'est et un bassin de décantation côté sud.
Photo by Rebecca Bolte, All Rights Reserved (c) 2010, www.rebeccabolte.com
Name: Doh Driver
Age: 40
Neighborhood: North Seattle
Vegan Circa: 2001
Why I Find Her Interesting: She is one of the co-owners of the most beloved Wayward Vegan Cafe. But more importantly, you won't meet anyone more knowledgeable or passionate about vegan products than Doh. She knows every ingredient, history, maker, and manufacturing process you can imagine. Why? She has to make sure everything at Sidecar is 100% vegan. She also manages to wrangle ~20 volunteers (without being able to pay or fire them); and she does it with charm, humor, and patience. She also used to teach Sivananda yoga, worked in restaurants for 10 years, worked in record stores for 8 years, and studied International Development, Women's Studies, and Spanish. Plus she has a rad name. Am I right?
Why Vegan: "After 11 years as a vegetarian, it dawned on me one day that I might as well go vegan. I was hardly eating any diary products or eggs at that point; I realized I was nearly there, so ... why not? It was just logical. There was no "a-ha" moment, and I hadn't learned anything new that convinced me. Only after I went vegan did I find out just how horrendous the dairy and egg industries were, as well as all the other reasons to go vegan." - Doh Driver
Spends Time:
-Doing "non-profit" work as one of the owners of Wayward Vegan Cafe. (That's a joke, it's theoretically a for-profit business.)
-As the full-time manager the all-vegan store, Sidecar for Pigs Peace, which is owned by Pigs Peace Sanctuary. She says she is ridiculously happy there because she is able to promote veganism and help make it accessible, She loves helping her consistently awesome customers. (Sounds like a dream job, but I've seen her work, it is HARD).
-Staying involved with her son's school. (He is 11 and has been vegan his whole life).
-Helping other parents put the principles of Positive Discipline into practice in their lives, via a listserv.
-She has also volunteered as a rape crisis counselor, and a meal-delivery service for AIDS patients.
Doh Suggests: that we all support vegan businesses!
If you see Doh on the street: talk to her about rescued greyhounds, or vitamin D deficiency.
Get to know Doh better by coming into Sidecar during the week day hours (10a-5p), or by becoming fans of Sidecar and Wayward on Facebook.
Io Aircraft - www.ioaircraft.com
Drew Blair
www.linkedin.com/in/drew-b-25485312/
io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,
Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.