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利用Ferguson曲面构造广义协调板单元

张延庆, 龙驭球

张延庆, 龙驭球. 利用Ferguson曲面构造广义协调板单元[J]. 力学学报, 1995, 27(2): 239-244. DOI: 10.6052/0459-1879-1995-2-1995-428
引用本文: 张延庆, 龙驭球. 利用Ferguson曲面构造广义协调板单元[J]. 力学学报, 1995, 27(2): 239-244. DOI: 10.6052/0459-1879-1995-2-1995-428
FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 239-244. DOI: 10.6052/0459-1879-1995-2-1995-428
Citation: FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 239-244. DOI: 10.6052/0459-1879-1995-2-1995-428
张延庆, 龙驭球. 利用Ferguson曲面构造广义协调板单元[J]. 力学学报, 1995, 27(2): 239-244. CSTR: 32045.14.0459-1879-1995-2-1995-428
引用本文: 张延庆, 龙驭球. 利用Ferguson曲面构造广义协调板单元[J]. 力学学报, 1995, 27(2): 239-244. CSTR: 32045.14.0459-1879-1995-2-1995-428
FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 239-244. CSTR: 32045.14.0459-1879-1995-2-1995-428
Citation: FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 239-244. CSTR: 32045.14.0459-1879-1995-2-1995-428

利用Ferguson曲面构造广义协调板单元

FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE

  • 摘要: 根据广义协调原理,首先利用Ferguson曲面构造出薄板弯曲单元,将中厚度板视为双向深梁,由Timoshenko理论拟合单元边界,利用Ferguson曲面的张量积性质,将薄板单元推广到中厚度板。数值结果表明此单元精度高,适应性强,且不出现剪切闭锁现象。
    Abstract: This paper presents a thin plate element with Ferguson’s surface according to generalized conforming theory,and advances it to moderate thick plate problem,regarding it as two-dimensional deep beam and getting out the functions of element border by using Timoshenko’s beam theorem. Calculation results show it is of high quality.
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出版历程
  • 刊出日期:  1995-03-24

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