| 一种用于三维弹性材料分析的有限元法 |
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| 引用本文： | 蒋友谅. 一种用于三维弹性材料分析的有限元法[J]. 兵工学报, 1990, 9(3): 87-91 |
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| 作者姓名： | 蒋友谅 |
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| 作者单位： | 不详 |
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| 摘 要： |
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| 关 键 词： | 材料 弹性 三维 有限元法 变形矩阵 |
A FINITE ELEMENT METHOD FOR THE THREE DIMENSIONAL ANALYSIS OF ELASTIC MATERIALS |
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| Jiang Yonliang. A FINITE ELEMENT METHOD FOR THE THREE DIMENSIONAL ANALYSIS OF ELASTIC MATERIALS[J]. Acta Armamentarii, 1990, 9(3): 87-91 |
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| Authors: | Jiang Yonliang |
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| Affiliation: | Beijing Institute of Technology |
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| Abstract: | In this paper, based on the finite element displacement method for a three dimensional continuum, a finite element method for the three dimensional elastic materials analysis is proposed. Using this method, for a three dimensional continuum with entirely unknown material behaviour can have the material behaviour (which may be anisotropic, having one or two planes of symmetry, traversely isotropie, or isotropic) determined and all the elastic constants calculated, provided only that the displacements of several points are given. |
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| Keywords: | three dimensional elastic material elasticity coefficient finite element method deformation matrix |
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