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不可压缩材料分析的界带有限元

吴锋 孙雁 钟万勰

吴锋, 孙雁, 钟万勰. 不可压缩材料分析的界带有限元[J]. 应用数学和力学, 2013, 34(1): 1-9. doi: 10.3879/j.issn.1000-0887.2013.01.001
引用本文: 吴锋, 孙雁, 钟万勰. 不可压缩材料分析的界带有限元[J]. 应用数学和力学, 2013, 34(1): 1-9. doi: 10.3879/j.issn.1000-0887.2013.01.001
WU Feng, SUN Yan, ZHONG Wan-xie. Inter-Belt Finite Element for the Analysis of Incompressible Material Problems[J]. Applied Mathematics and Mechanics, 2013, 34(1): 1-9. doi: 10.3879/j.issn.1000-0887.2013.01.001
Citation: WU Feng, SUN Yan, ZHONG Wan-xie. Inter-Belt Finite Element for the Analysis of Incompressible Material Problems[J]. Applied Mathematics and Mechanics, 2013, 34(1): 1-9. doi: 10.3879/j.issn.1000-0887.2013.01.001

不可压缩材料分析的界带有限元

doi: 10.3879/j.issn.1000-0887.2013.01.001
详细信息
    作者简介:

    吴锋(1985—),男,江苏人,博士生(E-mail:wufeng-chn@163.com);孙雁(1965—),女,上海人,副教授(E-mail: sunyan@sjtu.edu.cn);钟万勰(1934—),男,浙江人,院士(通讯作者.E-mail: zwoffice@dlut.edu.cn).

  • 中图分类号: O343.1

Inter-Belt Finite Element for the Analysis of Incompressible Material Problems

  • 摘要: 针对完全不可压缩材料系统(ν=0.5),提出流函数的概念,给出相应的变分原理,并进行数值分析.流函数的引入涉及到高阶微分,为此提出界带有限单元.该单元基于界带理论,能够很好地解决具有高阶微商的变分原理所带来的高阶近似问题.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2012-11-28
  • 修回日期:  2012-12-17
  • 刊出日期:  2013-01-15

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