Acoustic tests of duct-burning turbofan jet noise simulation: Comprehensive data report. Volume 2: Model design and aerodynamic test results [PDF]
The selection procedure is described which was used to arrive at the configurations tested, and the performance characteristics of the test nozzles are ...
Brausch, J. F. +5 more
core +1 more source
Digital integrated control of a Mach 2.5 mixed-compression supersonic inlet and an augmented mixed-flow turbofan engine [PDF]
A digitally implemented integrated inlet-engine control system was designed and tested on a mixed-compression, axisymmetric, Mach 2.5, supersonic inlet with 45 percent internal supersonic area contraction and a TF30-P-3 augmented turbofan engine.
Arpasi, D. J. +2 more
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Bibliography on aerodynamics of airframe/engine integration of high-speed turbine-powered aircraft, volume 1 [PDF]
This bibliography was developed as a first step in the preparation of a monograph on the subject of the aerodynamics of airframe/engine integration of high speed turbine powered aircraft.
Nichols, M. R.
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Hypersonic propulsion research [PDF]
The development of technology for the modular airframe integrated scramjet has been the focus of hypersonic propulsion research for several years. An part of this research, a variety of inlet concepts have been explored and characterized. The emphasis of
Northam, G. Burton
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Tripropellant engine study [PDF]
The potential for converting the space shuttle main engine (SSME) to a dual-fuel, dual-mode engine using LOX/hydrocarbon propellants in mode 1 and LOX/H2 in mode 2 was examined.
Kirby, F. M., Wheeler, D. B.
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Description and test results of a digital supersonic propulsion system integrated control [PDF]
A digitally implemented integrated inlet/engine control system was developed and tested on a mixed compression, Mach 2.5, supersonic inlet and augmented turbofan engine.
Arpasi, D. J. +2 more
core +1 more source
Component test program for variable-cycle engines [PDF]
Variable cycle engine (VCE) concepts for a supersonic cruise aircraft were studied. These VCE concepts incorporate unique critical components and flow path arrangements that provide good performance at both supersonic and subsonic cruise and appear to be
Powers, A. G. +2 more
core +1 more source
Comparison of two parallel/series flow turbofan propulsion concepts for supersonic V/STOL [PDF]
The thrust, specific fuel consumption, and relative merits of the tandem fan and the dual reverse flow front fan propulsion systems for a supersonic V/STOL aircraft are discussed.
Allen, J., Luidens, R. W., Turney, G. E.
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An automatic water-occluding device to enable laryngectomee participation in water activities. [PDF]
PLoS One, 2021 Denning SK +5 more
europepmc +1 more source
An inventory of aeronautical ground research facilities. Volume 1: Wind tunnels [PDF]
A survey of wind tunnel research facilities in the United States is presented. The inventory includes all subsonic, transonic, and hypersonic wind tunnels operated by governmental and private organizations.
Brown, K. R. +3 more
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