| THE GENERATION OF NON－LINEAR STIFFNESS MATRIX OF TRIANGLE ELEMENT WHENCONSIDERING BOTH THE BENDING AND IN－PLANEME MBRANE FORCES |
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| 引用本文： | 张建海,李永年,陈大鹏.THE GENERATION OF NON－LINEAR STIFFNESS MATRIX OF TRIANGLE ELEMENT WHENCONSIDERING BOTH THE BENDING AND IN－PLANEME MBRANE FORCES[J].应用数学和力学(英文版),1994,15(5):425-434. |
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| 作者姓名： | 张建海 李永年 陈大鹏 |
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| 作者单位： | Department of Scientific Research，Southwest Jiaotong University，Chengdu |
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| 摘 要： | ＴＨＥＧＥＮＥＲＡＴＩＯＮＯＦＮＯＮ－ＬＩＮＥＡＲＳＴＩＦＦＮＥＳＳＭＡＴＲＩＸＯＦＴＲＩＡＮＧＬＥＥＬＥＭＥＮＴＷＨＥＮＣＯＮＳＩＤＥＲＩＮＧＢＯＴＨＴＨＥＢＥＮＤＩＮＧＡＮＤＩＮ－ＰＬＡＮＥＭＥＭＢＲＡＮＥＦＯＲＣＥＳｚｈａｎｇＪｉａｎ－ｈａｉ（...
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| 收稿时间： | 22 May 1992 |
The generation of non-linear stiffness matrix of triangle element when considering both the bending and in-plane membrane forces |
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| Jian-hai Zhang,Yong-nian Li,Da-peng Chen.The generation of non-linear stiffness matrix of triangle element when considering both the bending and in-plane membrane forces[J].Applied Mathematics and Mechanics(English Edition),1994,15(5):425-434. |
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| Authors: | Jian-hai Zhang Yong-nian Li Da-peng Chen |
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| Affiliation: | (1) Department of Scientific Research, Southwest Jiaotong University, Chengdu |
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| Abstract: | Using Stricklin Method|5|, we have this paper has derived the formulas for the generation of non-linear element stiffness matrix of a triangle element
when considering both the bending and the in-plane membrane forces. A computer programme for the calculation of large deflection
and inner forces of shallow shells is designed on these formulas. The central deflection curve computed by this programme
is compared with other pertaining results.
Project supported by the National Natural Science Foundation of China and the Doctoral Research of the National Education
Commission of China |
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| Keywords: | triangular element non-linear stiffness matrix |
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