高超声速复杂流动中湍流模式应用的评估

Turbulence modeling validation in hypersonic complex flows

摘要: 本文选择几个高超声速基准流动: 二维可压缩拐角、锥柱裙组合体绕流、斜激波与湍流边界层干扰,采用几个常见的湍流模式，BL模式，CH k-ε模式，JL k-ε模式，k-ω模式，SST模式，CMOTT k-ε模式，SHIH k-ε模式，通过将数值计算结果和实验结果进行比较,对有关的湍流模式进行了评估，得到一些有意义的结论。

Abstract: The primary objective of this work is to provide accurate numerical solutions for selected flow fields and to compare and evaluate the performance of selected turbulence models with experimental results. Seven popular turbulence models have been tested an