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用守恒型间断跟踪法数值模拟Richtmyer-Meshkov不稳定现象

M·A·乌拉 高文斌 茅德康

M·A·乌拉, 高文斌, 茅德康. 用守恒型间断跟踪法数值模拟Richtmyer-Meshkov不稳定现象[J]. 应用数学和力学, 2011, 32(1): 113-126. doi: 10.3879/j.issn.1000-0887.2011.01.012
引用本文: M·A·乌拉, 高文斌, 茅德康. 用守恒型间断跟踪法数值模拟Richtmyer-Meshkov不稳定现象[J]. 应用数学和力学, 2011, 32(1): 113-126. doi: 10.3879/j.issn.1000-0887.2011.01.012
M. A. Ullah, GAO Wen-bin, MAO De-kang. Numerical Simulations of Richtmyer-Meshkov Instability Using Conservative Front-Tracking Method[J]. Applied Mathematics and Mechanics, 2011, 32(1): 113-126. doi: 10.3879/j.issn.1000-0887.2011.01.012
Citation: M. A. Ullah, GAO Wen-bin, MAO De-kang. Numerical Simulations of Richtmyer-Meshkov Instability Using Conservative Front-Tracking Method[J]. Applied Mathematics and Mechanics, 2011, 32(1): 113-126. doi: 10.3879/j.issn.1000-0887.2011.01.012

用守恒型间断跟踪法数值模拟Richtmyer-Meshkov不稳定现象

doi: 10.3879/j.issn.1000-0887.2011.01.012
基金项目: 国家自然科学基金资助项目(10971132);上海浦江计划基金资助项目([2006]118)
详细信息
    作者简介:

    M. A. Ullah(1975- ),男,讲师,博士(E-mail:amancubd@yahoo.com);高文斌(1984- ),男,硕士生(E-mail:gusker@hotmail.com);茅德康(1946- ),男,教授(联系人.Tel:+86-21-66134464;E-mail:dkmao@staff.shu.edu.cn).

  • 中图分类号: O242.1;O35

Numerical Simulations of Richtmyer-Meshkov Instability Using Conservative Front-Tracking Method

  • 摘要: 使用茅德康所建立的守恒型间断跟踪法,数值模拟了两个关于Richtmyer-Meshkov不稳定性现象的物理实验,并且将数值模拟结果与Holmes等人在文中所获得的结果进行了比较.该文的结果与Holmes等人所得到的结果在总体上有较好的一致性.该文的数值模拟也捕捉到了非线性的压缩现象,即穿越波和反射波相互作用所产生的现象,Holmes等人指出其是导致介质界面减速的原因.但是所得到的扰动振幅和扰动增长率比Holmes等人所得到的结果略大一些.
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出版历程
  • 收稿日期:  2010-08-17
  • 修回日期:  2010-12-06
  • 刊出日期:  2011-01-15

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