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
core +1 more source
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
core +3 more sources
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
core +1 more source
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
core +1 more source
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
core +1 more source
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
Skylon Aerodynamics and SABRE Plumes [PDF]
An independent partial assessment is provided of the technical viability of the Skylon aerospace plane concept, developed by Reaction Engines Limited (REL).
Afosmis, Michael +3 more
core +1 more source
Benzo[a]pyrene represses DNA repair through altered E2F1/E2F4 function marking an early event in DNA damage-induced cellular senescence. [PDF]
Nucleic Acids Res, 2020 Allmann S +6 more
europepmc +1 more source
Computer simulation of engine systems [PDF]
The use of computerized simulations of the steady state and transient performance of jet engines throughout the flight regime is discussed. In addition, installation effects on thrust and specific fuel consumption is accounted for as well as engine ...
Fishbach, L. H.
core +1 more source