点燃式气体燃料发动机燃烧特性的研究

An Study on Combustion Characteristics of SI Gas Engine

依据气体燃料混合气形成特点，本文将准维双区模型应用于气体燃料发动机燃烧过程中，并成功对气体燃料发动机进行了模拟计算，模拟计算结果与实测结果吻合良好。模拟计算弥补了实验测试中的不足，可以从更深层次地认识气体燃料燃烧特性和规律。

In this paper,two zone quasi dimension simulation model is applied to the combustion process of the gas engine.Simulation calculation results are quite consistent with experiment results.Using simulation and experiment,the author shows the gas engines combustion characteristics.