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The object of this contract was to investigate analytically the use of low-epeed inducers in a rocket engine feed system to simplify propellant tank pressurization and to avoid resonant interaction of oscillations in the feed system and vehicle structure. Preliminary designs of low-speed inducers for the J-2s LOX and fuel feed systems were made. Performance curves developed f o r each inducer and turbine were used in conjunction with analog and digital system simulation t o demonstrate the advantages of using low-speed inducers i n rocket engine feed systems. Task I -Qdrodynamic Design of Optimum LowSpeed Inducers A study of optimum design parameters of the low-speed inducer indicated that for minimum overall horsepower requirements the inducer should be designed f o r maximum head and head coefficient. The turbine should require minimum weight flow and have a maximum number of stages. The design of the low-speed indueers for applica- tion t o the J-2S engine was based on these optimum requirements and compromised with limitations of hardware fabrication, suction per- formance of the main pump, and overall efficiency. Task I1 -Analysis of Low NPSP Unpressurized Hydrogen Feed System Start transient and steady-state studies were made ona low-speed fuel inducer in the 5-25 fuel feed system and the following con- clusions were drawn from the results. Anengine with a low-speed inducer for LE2 will start with a tank pressure set to give minimum inducer net positive suction pressure at steady state. The addition of the low-speed inducer results in a decrease of 2.5 psi in the minimum net positive suction pressure presently required. 1. 1PDF Image | New and Innovative Product
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NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
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Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
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