Effect of emerging technology on a convertible, business/interceptor, supersonic-cruise jet [PDF]
This study was initiated to assess the feasibility of an eight-passenger, supersonic-cruise long range business jet aircraft that could be converted into a military missile carrying interceptor.
Beissner, F. L., Jr. +3 more
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Summary of results of NASA F-15 flight research program [PDF]
NASA conducted a multidisciplinary flight research program on the F-15 airplane. The program began in 1976 when two preproduction airplanes were obtained from the U.S. Air Force.
Burcham, F. W., Jr. +3 more
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PIV Measurements of Chevrons on F400-Series Tactical Aircraft Nozzle Model [PDF]
, 2011 Reducing noise of tactical jet aircraft has taken on fresh urgency as core engine technologies allow higher specific-thrust engines and as society become more concerned for the health of its military workforce.
Bridges, James +2 more
core +1 more source
The needs of the designer of a solid core nuclear rocket engine are discussed. Some of the topics covered include: (1) a flight thrust module/feed system module assembly; (2) a nuclear thermal rocket (NTR), expander cycle, dual T/P; (3) turbopump ...
Gunn, Stanley
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Liquid-Propellant Rocket Engine Throttling: A Comprehensive Review [PDF]
, 2009 Liquid-Propellant Rocket Engines (LREs) are capable of on-command variable thrust or thrust modulation, an operability advantage that has been studied intermittently since the late 1930s.
Casiano, Matthew +2 more
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A Turbine Based Combined Cycle Engine Inlet Model and Mode Transition Simulation Based on HiTECC Tool [PDF]
An inlet system is being tested to evaluate methodologies for a turbine based combined cycle propulsion system to perform a controlled inlet mode transition.
Haid D.A. +3 more
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Energy Efficient Engine: Flight propulsion system final design and analysis [PDF]
The Energy Efficient Engine (E3) is a NASA program to create fuel saving technology for future transport engines. The Flight Propulsion System (FPS) is the engine designed to achieve E3 goals.
Davis, Donald Y., Stearns, E. Marshall
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On the Scaling of Small, Heat Simulated Jet Noise Measurements to Moderate Size Exhaust Jets [PDF]
, 2010 Modern military aircraft jet engines are designed with variable geometry nozzles to provide optimum thrust in different operating conditions, depending on the flight envelope.
Bridges, James +2 more
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Aerodynamic Shape Optimization of a Dual-Stream Supersonic Plug Nozzle [PDF]
Aerodynamic shape optimization was performed on an isolated axisymmetric plug nozzle sized for a supersonic business jet. The dual-stream concept was tailored to attenuate nearfield pressure disturbances without compromising nozzle performance.
Carlson, Jan-Renee +4 more
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Effect of fluid injection on turbulence and noise reduction of a supersonic jet. [PDF]
Philos Trans A Math Phys Eng Sci, 2019 Prasad C, Morris P.
europepmc +1 more source