Experimental study on peak-pressure variation due to compression by using RCM

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RCM is used to clarify the complex phenomena of engine combustion. In order to describe engine combustion, several significant experimental studies are considered Prediction of the peak pressure is very important since it has a significant influence on engine combustion. In addition, peak-temperature variation can be calculated from the measured peak pressure by using the fundamental thermodynamic relation. When the RCM is in operation, heat transfer occurs through the cylinder wall. Because of this phenomenon, it is difficult to determine the peak pressure without employing the case by case experimental method. The goal of this study is to evaluate the peak pressure analytically. We conduct an experiment to confirm the relationship between the peak pressure and some parameters. Using the results of the peak pressure variation experiment, we develop a general equation that be used to calculate the peak pressure as a function of operation time and compression ratio. © 2011 The Korean Society of Mechanical Engineers.
Publisher
Korean Society of Mechanical Engineers
Issue Date
2011-02
Language
Korean
Citation

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS, v.35, no.2, pp.197 - 204

ISSN
1226-4881
URI
http://hdl.handle.net/10203/99782
Appears in Collection
AE-Journal Papers(저널논문)
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