Abstract

The methodology of turbulent combustion simulation is presented. The methodology is based on large eddy simulation coupled with a global reaction. The numerical simulation of a flow in a laboratory combustion chamber is performed. The effect of the constants of the model’s rate of chemical reactions on the results of the calculations is analyzed. It is shown that the methodology ensures close agreement between the numerical and experimental results in the laboratory’s combustion chambers.

中文翻译：

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Les对甲烷混合气湍流燃烧的数值模拟

摘要

提出了湍流燃烧模拟的方法。该方法基于大型涡流模拟和整体反应。对实验室燃烧室中的流动进行了数值模拟。分析了模型化学反应速率常数对计算结果的影响。结果表明，该方法可确保实验室燃烧室中的数值结果与实验结果紧密一致。