向星皓, 张毅锋, 陈坚强, 袁先旭, 何琨. 横流转捩模型研究进展[J]. 空气动力学学报, 2018, 36(2): 254-264. DOI: 10.7638/kqdlxxb-2018.0041
引用本文: 向星皓, 张毅锋, 陈坚强, 袁先旭, 何琨. 横流转捩模型研究进展[J]. 空气动力学学报, 2018, 36(2): 254-264. DOI: 10.7638/kqdlxxb-2018.0041
XIANG Xinghao, ZHANG Yifeng, CHEN Jianqiang, YUAN Xianxu, HE Kun. Progress in transition models for cross-flow instabilities[J]. ACTA AERODYNAMICA SINICA, 2018, 36(2): 254-264. DOI: 10.7638/kqdlxxb-2018.0041
Citation: XIANG Xinghao, ZHANG Yifeng, CHEN Jianqiang, YUAN Xianxu, HE Kun. Progress in transition models for cross-flow instabilities[J]. ACTA AERODYNAMICA SINICA, 2018, 36(2): 254-264. DOI: 10.7638/kqdlxxb-2018.0041

横流转捩模型研究进展

Progress in transition models for cross-flow instabilities

  • 摘要: 本文对横流转捩模型的研究进展进行了整理与回顾。首先分类归纳了目前常用的多种边界层横流不稳定诱导转捩判据,详细分析其构建思路和判据特性,并介绍判据相关研究工作。其次分类探讨了基于不同横流转捩判据的各类横流转捩模型,给出模型的具体构造形式和耦合方法,指出模型的适用范围、优势和局限性。最后对横流转捩模型领域的发展方向进行了展望。

     

    Abstract: The development of transition models for cross-flow effects is reviewed in this paper. First, the commonly used criteria for cross-flow instability induced transition are classified and summarized. The original ideas and characteristics of these transition criteria are analyzed, including cross-flow Reynolds number, Kohama parameter, Helicity parameter and cross-flow strength Hcrossflow, and the related research works are reviewed. Then, a variety of cross-flow transition models based on the transition criteria are introduced. Details about the constructing form and the coupling method of each transition model are given, and their advantages and limitations are also discussed. Finally, the future challenges of the transition models for cross-flow instabilities are discussed. It is suggested that efforts should be focused on universalization of cross-flow transition models, localizing the cross-flow criteria and cross-flow transition models and developing crossflow models for hypersonic flows.

     

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