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内燃机燃烧模型的发展现状

, PP. 181-186

Keywords: 内燃机,燃烧模型,发展

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Abstract:

利用CFD技术对内燃机燃烧过程进行数值模拟已成为内燃机研究的重要工具。选用恰当的燃烧模型对准确预测内燃机燃烧过程具有重要意义。内燃机CFD燃烧模型主要针对自燃、预混燃烧和非预混燃烧3种燃烧模式,其中有些模型可以同时模拟2种模式或3种模式。内燃机新的燃烧系统的不断出现促进了燃烧模型的发展。本文以STAR-CD和FIRE软件为出发点,介绍了内燃机燃烧模型的发展现状。

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