Results 111 to 120 of about 13,935 (250)

A Comparison of Sensitivity Metrics for Two-Stage Ignition Behavior in Rapid Compression Machines [PDF]

, 2017
A rapid compression machine (RCM) multi-zone model is used to simulate the ignition of primary reference fuel (PRF) mixtures that exhibit two-stage ignition behavior.
Allen, Casey, Wilson, David
core   +1 more source

Numerical investigation of high-pressure combustion in rocket engines using Flamelet/Progress-variable models

, 2014
The present paper deals with the numerical study of high pressure LOx/H2 or LOx/hydrocarbon combustion for propulsion systems. The present research effort is driven by the continued interest in achieving low cost, reliable access to space and more ...
Coclite A., Cutrone L., Gamal E., Jachimowski J., Marinov N., Meeks E., Prausnitz D., Reid R., Thomas J., Vingert L.   +9 more
core   +1 more source

Autoignition of fuels [PDF]

An autoignition test section and a premixing fuel injector developed to determine the autoignition characteristics of a variety of aircraft fuels are described.
Spadaccini, L. J.
core   +1 more source

An experimental and kinetic modeling study of NOx sensitization on methane autoignition and oxidation

Combustion and Flame, 2021
A. Sahu, A. A. Mohamed, Snehasish Panigrahy, C. Saggese, Vaibhav Patel, G. Bourque, W. Pitz, H. Curran   +7 more
semanticscholar   +1 more source

WAYS OF REALIZATION OF COAL DEPOSITS [PDF]

Fiabilitate şi Durabilitate, 2018
In this paper are presented the importance and the ways of realization of the coal deposits resulting in the storage of larger quantities of coal in the deposit on the same surface, the production of solid fuel coal with the same calorific value, the ...
Dumitru SFIRLOAGA, Victor ARAD, Constanţa RĂDULESCU   +2 more
doaj  

Experimental investigation of a swept-strut fuel-injector concept for scramjet application [PDF]

Results are presented of an experiment to investigate the behavior at Mach 4 flight conditions of the swept-strut fuel-injector concept employed in the Langley integrated modular scramjet engine design.
Anderson, G. Y., Gooderum, P. B., Reagon, P. G., Russin, W. R.   +3 more
core   +1 more source

Autoignition Chamber for Remote Testing of Pyrotechnic Devices [PDF]

The autoignition chamber (AIC) performs by remotely heating pyrotechnic devices that can fit the inner diameter of the tube furnace. Two methods, a cold start or a hot start, can be used with this device in autoignition testing of pyrotechnics.
Dartez, Toby W., Harrington, Maureen L., Steward, Gerald R.   +2 more
core   +1 more source

An experimental and kinetic modeling study of the auto-ignition delay times of trimethyl phosphate-in-air mixtures

Applications in Energy and Combustion Science
Organophosphorus compounds (OPCs) are known to be combustion inhibitors (CI), fire suppressants, or flame retardant molecules (FRMs) for polymers and as surrogates (simulants) for the disposal or thermal degradation of chemical war agents (CWAs). Despite
Frederick Nii Ofei Bruce, Ruining He, Ren Xuan, Bai Xin, Yue Ma, Yang Li   +5 more
doaj   +1 more source

Tripropellant combustion process [PDF]

The addition of small amounts of hydrogen to the combustion of LOX/hydrocarbon propellants in large rocket booster engines has the potential to enhance the system stability.
Carroll, R. G., Kmiec, T. D.
core   +1 more source

Wide range operation of advanced low NOx combustors for supersonic high-altitude aircraft gas turbines [PDF]

An initial rig program tested the Jet Induced Circulation (JIC) and Vortex Air Blast (VAB) systems in small can combustor configurations for NOx emissions at a simulated high altitude, supersonic cruise condition.
Fiorito, R. J., Roberts, P. B.
core   +1 more source