| 各向异性弹性力学问题Hamilton正则方程的一般形式 |
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| 引用本文： | 邹贵平,唐立民. 各向异性弹性力学问题Hamilton正则方程的一般形式[J]. 计算力学学报, 1994, 11(2) |
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| 作者姓名： | 邹贵平 唐立民 |
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| 作者单位： | 大连理工大学工程力学研究所 |
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| 摘 要： | 本文从修正后的Ｈｅｌｌｉｎｇｅｒ－Ｒｅｉｓｓｎｅｒ变分原理出发，导出了由２１个弹性常数组成的各向异性材料的混合方程，井证明它们即是Ｈａｍｉｌｔｏｎ正则方程。由该统一形式还给出了角铺设材料和正交各向异性材料的Ｈａｎｉｌｔｏｎ正则形式。
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| 关 键 词： | Haniton正则方程，修正的Hellinger－Reissner变分原理，各向异性材料 |
A Unified Canonical Equation for Elastic Mechanics |
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| Zou Guiping,Tang Limin. A Unified Canonical Equation for Elastic Mechanics[J]. Chinese Journal of Computational Mechanics, 1994, 11(2) |
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| Authors: | Zou Guiping Tang Limin |
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| Abstract: | By modifying the Hellinger-Reissner variational principle,the mixed state Hamiltonequation for the anisotropic materials made of twenty-one elastic constants is derived in thispaper.And from the unified formulation,the Hamilton canonical equations for angleply andorthotropic materials are also presented. |
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| Keywords: | Hamilton canonical equation modified Hellinger-Reissner variational principle anisotropic materials |
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