| 高超声复杂流动中湍流模式应用的评估 |
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| 引用本文： | 张红杰,马晖扬,童秉纲.高超声复杂流动中湍流模式应用的评估[J].空气动力学学报,2001,19(2):210-216. |
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| 作者姓名： | 张红杰 马晖扬 童秉纲 |
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| 作者单位： | 中国科学技术大学北京研究生院, |
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| 基金项目： | 国家自然科学基金资助项目! (5 0 0 76 0 43) |
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| 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，CHκ-ε模式，κ-ε模式，SST模式，CMOTTκ-ε模式，SHIHκ-ε模式，通过将数值计算结果和实验结果进行比较，对有关的湍流模式地 评估，得到一些有意义的结论。
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| 关 键 词： | 湍流模式 计算流体动力学 高超声速流动 空气动力设计 飞机 |
| 文章编号： | 0258-1825(2001)02-0210-07 |
| 修稿时间： | 2000年4月24日 |
Turbulence modeling validation in hypersonic complex flows |
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| ZHANG Hong-jie,MA Hui-yang,TONG Bing-gang.Turbulence modeling validation in hypersonic complex flows[J].Acta Aerodynamica Sinica,2001,19(2):210-216. |
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| Authors: | ZHANG Hong-jie MA Hui-yang TONG Bing-gang |
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| 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 and validated against experimental data of five turbulent flows. The models are: (1) the two-equation k-ε model of Chien, (2) the two-equation k-ε model of Jones and Launder, (3) the two-equation k-ω model of Wilcox, (4) the two-equation k-ω/k-ε SST model of Menter, (5) the two-equation k-ε model of CMOTT, (6) the two-equation k-ε model of Shih, and the zero-equation model of Baldwin-Lomax. The flows investigated are five hypersonic complex flows consisting of two cases of a 2-D compression corner, an ogive-cylinder-flare flow, an oblique shock wave/turbulent boundary-layer interaction. |
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| Keywords: | turbulence models CFD hypersonic flows |
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