计算物理 ›› 2003, Vol. 20 ›› Issue (2): 153-156.

• 论文 • 上一篇    下一篇

一维激波管问题的SPH模拟

徐立, 孙锦山   

  1. 中国工程物理研究院, 北京研究生部, 北京 100088
  • 收稿日期:2001-07-24 修回日期:2002-01-31 出版日期:2003-03-25 发布日期:2003-03-25
  • 作者简介:徐立(1969-),男,吉林双辽,工程师,博士生,从事反应流体力学方面的研究,北京2101信箱.

SPH Simulation of One-dimensional Shock Tube Problems

XU Li, SUN Jin-shan   

  1. Beijing Graduate School, Chinese Academy of Engineering Physics, Beijing 100088, China
  • Received:2001-07-24 Revised:2002-01-31 Online:2003-03-25 Published:2003-03-25

摘要: 叙述SPH的基本原理,讨论了实现一维激波管问题SPH模拟的过程,并给出算例和说明.

关键词: SPH方法, 一维激波管, 数值模拟

Abstract: Smoothed particle hydrodynamics(SPH) is a free-Lagrangian computational method.Simulating shock tube problems is a common measure to test SPH methods and SPH codes.The fundamentals of SPH are presented and the implementation of SPH for 1-D shock tube problem simulation is discussed.Some numerical results and explanations are provided.

Key words: SPH method, 1-D shock tube, numerical simulations

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