Numerical modeling of high-speed rarefied gas flows over blunt bodies using model kinetic equations

Titarev V. A.

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Numerical modeling of high-speed rarefied gas flows over blunt bodies using model kinetic equations

机译：高速稀污气的数值模拟使用模型动力学方程在钝体上流动

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The paper is devoted to the development of the numerical approaches to solve model kinetic equations as applied to computing high-speed rarefied gas flows over three-dimensional geometries. The use of a very non-uniform unstructured velocity mesh is proposed, and the influence of the velocity mesh resolution is studied in detail. The test problems include a simple flow over a planar circular cylinder and a three-dimensional flow over a model winged re-entry vehicle. (C) 2016 Elsevier Masson SAS. All rights reserved.

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《European Journal of Mechanics, B. Fluids》 |2017年第2017期|共6页
作者
Titarev V. A.;
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作者单位

RAS Fed Res Ctr Comp Sci &

Control Moscow Russia;

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原文格式 PDF
正文语种 eng
中图分类理论力学（一般力学）;
关键词
S-model; Rarefied; Implicit; High-speed; Parallel;

机译：S模型;稀有;隐含;高速;平行;

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专利

1. Numerical modeling of high-speed rarefied gas flows over blunt bodies using model kinetic equations [J] . Titarev V. A. European Journal of Mechanics, B. Fluids . 2017,第期

机译：高速稀污气的数值模拟使用模型动力学方程在钝体上流动
2. Numerical modelling of rarefied gas flow through a slit at arbitrary pressure ratio based on the kinetic equation [J] . Graur I.A., Polikarpov A.P., Sharipov F. ZAMP: Zeitschrift fur Angewandte Mathematik und Physik: = Journal of Applied Mathematics and Physics: = Journal de Mathematiques et de Physique Appliquees . 2012,第3期

机译：基于动力学方程的稀薄气体在任意压力比下流过缝的数值模拟
3. Numerical modeling of rarefied gas flow through a slit into vacuum based on the kinetic equation [J] . Irina Graur, Alexey Ph. Polikarpov, Felix Sharipov Computers & Fluids . 2011,第1期

机译：基于动力学方程的稀薄气体流经狭缝进入真空的数值模拟
4. Comparative Study of Various Approaches for Modeling Transitional Hypersonic Rarefied Gas Flows over Blunt Bodies [C] . I. G. Brykina, B. V. Rogov, G. A. Tirskiy, International Symposium on Rarefied Gas Dynamics . 2012

机译：过渡过度稀土气流过渡型钝性耐壳的各种方法的比较研究
5. Analysis of kinetic models and macroscopic continuum equations for rarefied gas dynamics. [D] . Zheng, Yingsong. 2005

机译：分析稀有气体动力学的动力学模型和宏观连续方程。
6. Numerical Issues for Solving Eu-type Generalized Hydrodynamic Equations to Investigate Continuum-rarefied Gas Flows [O] . Hong Xiao, Qijiao He, Di Wu -1

机译：求解Eu型广义流体动力学方程以研究连续升高气流的数值问题
7. Recent Progress on Supercomputer Modelling of High-Speed Rarefied Gas Flows Using Kinetic Equations [O] . 2018

机译：使用动力学方程的高速稀土气流超级计算机建模的最新进展
8. Consideration of Simulation Parameters for Blunt Thick Bodies in Rarefied High-Speed Flows [R] . Potter, J. L., Miller, J. T. 1968

机译：稀薄高速流中钝体厚度模拟参数的思考

Numerical modeling of high-speed rarefied gas flows over blunt bodies using model kinetic equations

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