特集―エンジン燃焼に関わる計測・シミュレーション技術
CFDに適合するディーゼル燃焼のモデリング
キーワード:
Diesel Combustion,
CFD Model,
Auto-ignition,
Mixing Control Combustion,
Turbulent Mixing,
Non-homogeneous Mixture
2010 年 52 巻 159 号 p. 33-38
詳細
2010 年 52 巻 159 号 p. 33-38
General overview of the combustion models for a diesel engine is described. The details of auto-ignition and mixing controlled combustion models are explained, especially focused on the available ranges of these models from the viewpoint of the ratio between chemical reaction rate and turbulent mixing rate and non-homogeneity of the mixture. In addition, a diesel auto-ignition model is explained, which is based on the auto-ignition process of non-homogeneous mixture.
