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A rapid compression machine with crevice containment
Combustion and Flame, 2013Abstract A rapid compression machine (RCM) incorporating ‘crevice containment’ is designed and fabricated. ‘Crevice containment’ maintains the advantage of suppression of piston-motion induced roll-up vortex while avoiding undesirable multi-dimensional effects of crevice.
Gaurav Mittal, Anil Bhari
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Study of Homogeneous Charge Compression Ignition Using a Rapid Compression Machine
SAE Technical Paper Series, 2001<div class="htmlview paragraph">The purpose of this study is to explain the characteristics of homogeneous charge compression ignition. n-Heptane, which has the same cetane number as diesel fuel, was chosen for the fuel. A rapid compression machine was used to clarify the effects of air-fuel ratio, O<sub>2</sub> concentration, and ...
Kengo Tanaka +5 more
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Soot Formation Study in a Rapid Compression Machine
Journal of Engineering for Gas Turbines and Power, 2005A rapid compression machine was used to study the soot formation process under diesel enginelike conditions. The apparatus creates accurately controlled conditions at the end of compression (uniform mixture, temperature, and well-defined mixture composition) and, by decoupling chemistry with mixing, provides an unambiguous data interpretation for ...
I. Kitsopanidis, W. K. Cheng
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Étude aérodynamique dans une machine à compression rapide
Revue Générale de Thermique, 1997This study deals with aerodynamics phenomena in a rapid compression machine. The mixture is initially at rest in the cylinder, and the piston is at bottom dead center; therefore there is no flow generated during the intake stroke. Moreover, flat and parallel piston and cylinder-head faces avoid squish flow.
Jacky Guézet, Tadashi Kageyama
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Modelling gas motion in a rapid-compression machine
Journal of Engineering Mathematics, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meere, M. G., Gleeson, B., Simmie, J. M.
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Knocking Phenomena in a Rapid Compression and Expansion Machine
SAE Technical Paper Series, 1992<div class="htmlview paragraph">In this study, a rapid compression and expansion machine(RCEM) with a pancake combustion chamber was designed to investigate fundamentally on the knocking phenomena in spark ignition(S.I) engines. This RCEM is intended to simulate combustion in an actual engine.
Terunao Kawai +4 more
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Studies of fuel injection into a rapid compression machine
Combustion and Flame, 1981Abstract An opposed-piston rapid compression machine has been fitted with a single-shot diesel injection system. The ignition of fuel sprays has been studied over a range of experimental conditions, using decane or blends of decane with lower cetane quality aliphatic and aromatic basestocks.
L KIRSCH, J ROSENFELD, R SUMMERS
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Rapid Compression Machine Tests for Brazilian Otto Cycle Fuels
SAE Technical Paper Series, 2011<div class="section abstract"><div class="htmlview paragraph">Rapid Compression Machine (RCM) is an experimental tool developed to study engine combustion parameters. The RCM used is a pneumatically and hydraulically driven device which reproduces a single combustion shot, considering a compression and a partial expansion stroke. This paper
Antonio Carlos Scardini Villela +3 more
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Experiments in Stratified Combustion with a Rapid Compression Machine
SAE Technical Paper Series, 1978<div class="htmlview paragraph">The foundation for engine performance and emissions models is a phenomenological description of the combustion process. In this work, high speed movies and analysis of rapid compression machine experiments have been used to develop an understanding of the mechanisms that control combustion rates in the Texaco ...
V. W. Wong, J. M. Rife, M. K. Martin
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Gasoline-Ethanol Combustion Study in a Rapid Compression Machine
SAE Technical Paper Series, 2012<div class="section abstract"><div class="htmlview paragraph">Combustion images are not simple to be obtained in conventional engines. Therefore, some experimental apparatus, such as a rapid compression machine (RCM), are useful to conduct this kind of study.
Antonio Carlos Scardini Villela +4 more
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