The modeling of turbulent reactive flows based on multiple mapping conditioning
The modeling of turbulent reactive flows based on multiple mapping conditioning
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DOI：
10.1063/1.1575754
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发表时间：
2003-06
影响因子：
4.6
通讯作者：
A. Klimenko;S. Pope
中科院分区：
文献类型：
--
作者：
A. Klimenko;S. Pope
本文介绍了一种新的湍流混合与反应的模拟方法--多重映射条件处理法（MMC）。该模型结合了概率密度函数和条件矩闭合方法的优点，并基于映射闭合概念的某种推广。给出了MMC模型的一个等价随机公式。通过与三股流混合问题的直接数值模拟结果的比较，证明了该模型封闭假设的有效性。
A new modeling approach—multiple mapping conditioning (MMC)—is introduced to treat mixing and reaction in turbulent flows. The model combines the advantages of the probability density function and the conditional moment closure methods and is based on a certain generalization of the mapping closure concept. An equivalent stochastic formulation of the MMC model is given. The validity of the closuring hypothesis of the model is demonstrated by a comparison with direct numerical simulation results for the three-stream mixing problem.