QCGAT mixer compound exhaust system design and static big model test report [PDF]
A mixer exhaust system was designed to meet the proposed performance and exhaust jet noise goals for the AiResearch QCGAT engine. Some 0.35 scale models of the various nozzles were fabricated and aerodynamically and acoustically tested.
Blackmore, W. L., Thompson, C. E.
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Advanced engine study program [PDF]
A design and analysis study was conducted to provide advanced engine descriptions and parametric data for space transfer vehicles. The study was based on an advanced oxygen/hydrogen engine in the 7,500 to 50,000 lbf thrust range.
Black, J. R. +7 more
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Liquid oxygen/liquid hydrogen auxiliary power system thruster investigation [PDF]
The design, fabrication, and demonstration of a 111 newton (25 lb) thrust, integrated auxiliary propulsion system (IAPS) thruster for use with LH2/LO2 propellants is described.
Eberle, E. E., Kusak, L.
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An engine trade study for a supersonic STOVL fighter-attack aircraft, volume 1 [PDF]
The best main engine for an advanced STOVL aircraft flight demonstrator was studied. The STOVL aircraft uses ejectors powered by engine bypass flow together with vectored core exhaust to achieve vertical thrust capability.
Beard, B. B., Foley, W. H.
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Space shuttle orbit maneuvering engine reusable thrust chamber program [PDF]
Tests were conducted on the regenerative cooled thrust chamber of the space shuttle orbit maneuvering engine. The conditions for the tests and the durations obtained are presented.
Pauckert, R. P. +2 more
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A dual-mode fiber-shaped flexible capacitive strain sensor fabricated by direct ink writing technology for wearable and implantable health monitoring applications. [PDF]
Microsyst Nanoeng, 2023 Zhang C, Ouyang W, Zhang L, Li D.
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Aerodynamic performance investigation of advanced mechanical suppressor and ejector nozzle concepts for jet noise reduction [PDF]
Advanced Supersonic Transport jet noise may be reduced to Federal Air Regulation limits if recommended refinements to a recently developed ejector shroud exhaust system are successfully carried out.
Bediako, E. D., Wagenknecht, C. D.
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Thrust performance of a variable-geometry, divergent exhaust nozzle on a turbojet engine at altitude [PDF]
A variable geometry, low aspect ratio, nonaxisymmetric, two dimensional, convergent-divergent exhaust nozzle was tested at simulated altitude on a turbojet engine to obtain baseline axial, dry thrust performance over wide ranges of operating nozzle ...
Collom, R. R., Straight, D. M.
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Optimization on Secondary Flow and Auxiliary Entrainment Inlets of an Ejector by Using Three-Dimensional Numerical Study. [PDF]
Entropy (Basel), 2022 Yan J, Jiang J, Wang Z.
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QCSEE task 2: Engine and installation preliminary design [PDF]
High-bypass turbofan engines with features required for commercial short haul powered lift transports were designed. Two engines were configured for each of the externally blown flap installations, under-the-wing and over-the-wing. Estimates of installed
Chamay, A. J., Lee, R., Neitzel, R. E.
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