Performance and Stability Analyses of Rocket Thrust Chambers with Oxygen/Methane Propellants [PDF]
, 2010 Liquid rocket engines using oxygen and methane propellants are being considered by the National Aeronautics and Space Administration (NASA) for future in-space vehicles.
Hulka, James R., Jones, Gregg W.
core +1 more source
Atomizing characteristics of swirl can combustor modules with swirl blast fuel injectors [PDF]
Cold flow atomization tests of several different designs of swirl can combustor modules were conducted in a 7.6 cm diameter duct at airflow rates (per unit area) of 7.3 to 25.7 g/sq cm sec and water flow rates of 6.3 to 18.9 g/sec.
Ingebo, R. D.
core +1 more source
Orbit Transfer Vehicle (OTV) engine study, phase "A" extension 2 [PDF]
The operation of the Advanced Expander Cycle OTV engine was evaluated at high mixture ratios, and intermediate and low thrust levels to establish the impact upon the engine design and costs, and/or operating characteristics.
Christensen, K. L.
core +1 more source
Noise addendum experimental clean combustor program, phase 1 [PDF]
The development of advanced CTOL aircraft engines with reduced exhaust emissions is discussed. Combustor noise information provided during the basic emissions program and used to advantage in securing reduced levels of combustion noise is included ...
Ross, D. A., Sofrin, T. G.
core +1 more source
Method for Determining Optimum Injector Inlet Geometry [PDF]
A method for determining the optimum inlet geometry of a liquid rocket engine swirl injector includes obtaining a throttleable level phase value, volume flow rate, chamber pressure, liquid propellant density, inlet injector pressure, desired target spray
Myers, W. Neill, Trinh, Huu P.
core +1 more source
Modeling of Advanced Silicon Nanomaterial Synthesis Approach: From Reactive Thermal Plasma Jet to Nanosized Particles. [PDF]
Nanomaterials (Basel), 2022 Elaissi S +4 more
europepmc +1 more source
Influence of flow regime on the decomposition of diluted methane in a nitrogen rotating gliding arc. [PDF]
Sci Rep, 2022 J A, Rao L.
europepmc +1 more source
Two-dimensional analysis of two-phase reacting flow in a firing direct-injection diesel engine [PDF]
The flow field, spray penetration, and combustion in two-stroke diesel engines are described. Fuel injection begins at 345 degrees after top dead center (ATDC) and n-dodecane is used as the liquid fuel.
Nguyen, H. Lee
core +1 more source
Investigation of intake air temperature effect on co-combustion characteristics of NH3/gasoline in naturally aspirated high compression ratio engine with sub-chamber. [PDF]
Sci Rep, 2023 Yilmaz E +8 more
europepmc +1 more source
Fuel Injector: Air swirl characterization aerothermal modeling, phase 2, volume 2 [PDF]
A well integrated experimental/analytical investigation was conducted to provide benchmark quality data relevant to prefilming type airblast fuel nozzle and its interaction with combustor dome air swirler.
Mcdonell, V. G. +3 more
core +1 more source