Browse Publications Technical Papers 2009-32-0087
2009-11-03

Mechanism Analysis of Influence of Engine Speed on HCCI Combustion by using Numerical Calculation 2009-32-0087

In HCCI Engine, HCCI combustion characteristics come under the influence of change of compression speed corresponding to engine speed. The purpose of this study is to investigate mechanism of influence of engine speed on HCCI combustion characteristics by using numerical analysis. At first, the Influence of engine speed was showed. And then, In order to clarified the mechanism of influence of engine speed, results of kinetics computations were analyzed to investigate the elementary reaction path for heat release at transient temperatures by using contribution matrix.

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