Numerical simulations on hypersonic shock wave /boundary layer interactions by a third-order optimized symmetric WENO scheme

Li Chen; Guo Qilong; Li Qin; Zhang Hanxin

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Numerical simulations on hypersonic shock wave /boundary layer interactions by a third-order optimized symmetric WENO scheme

更新时间：2026-10-07

- Numerical simulations on hypersonic shock wave /boundary layer interactions by a third-order optimized symmetric WENO scheme
- Transactions of Nanjing University of Aeronautics and Astronautics Vol. 34, Issue 5, (2017)
- 作者机构：
  
  中国空气动力研究与发展中心空气动力学国家重点实验室
- 作者简介：
  
  中国空气动力研究与发展中心空气动力学国家重点实验室博士生
  中国空气动力研究与发展中心空气动力学国家重点实验室管理办公室主任
  中国科学院院士，博士生导师
- 基金信息：
- DOI：
  CLC：
- Published：2017
- 稿件说明：
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Li Chen, Guo Qilong, Li Qin, et al. Numerical simulations on hypersonic shock wave /boundary layer interactions by a third-order optimized symmetric WENO scheme[J]. Transactions of Nanjing University of Aeronautics and Astronautics, 2017, 34(5).
DOI：

Li Chen, Guo Qilong, Li Qin, et al. Numerical simulations on hypersonic shock wave /boundary layer interactions by a third-order optimized symmetric WENO scheme[J]. Transactions of Nanjing University of Aeronautics and Astronautics, 2017, 34(5). DOI：

摘要

Abstract

In this paper

a new third-order optimized symmetric weighted essentially non-oscillatory (WENO-OS3) scheme is used to simulate the hypersonic shock wave/boundary layer interactions. Firstly

the scheme is presented with the achievement of low dissipation in smooth region and robust shock-capturing capabilities in discontinuities. The Maxwell slip boundary conditions are employed to consider the rarefied effect near the surface. Next

several validating tests are given to show the good resolution of the WENO-OS3 scheme and the feasibility of the Maxwell slip boundary conditions. Finally

hypersonic flows around the hollow cylinder truncated flare and the 25o/55o sharp double cone are studied. Discussions are made on the characteristics of the hypersonic shock wave/boundary layer interactions with and without the consideration of the slip effect. The results indicate that the scheme has a good capability on predicting heat transfer and a high resolution on describing fluid structures. With the slip boundary conditions

the separation region at the corner is smaller and the prediction is more accurate than that with no-slip boundary conditions.

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Related Author

Li Chen

Guo Qilong

Li Qin

Zhang Hanxin

Related Institution

State Key Laboratory of Aerodynamics, China Aerodynamics Research and Development Center

Computational Aerodynamics Institute, China Aerodynamics Research and Development Center

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