| 求解正交各向异性板粘弹性力学问题的广义时间Laplace变换—有限元复合法 |
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| 引用本文： | 李江,张恒. 求解正交各向异性板粘弹性力学问题的广义时间Laplace变换—有限元复合法[J]. 河南科技大学学报(自然科学版), 1991, 0(1) |
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| 作者姓名： | 李江 张恒 |
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| 作者单位： | 洛阳工学院机设系，洛阳工学院机设系 |
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| 摘 要： | 本文把采用Laplace变换和有限元求解粘弹性力学问题的方法由各向同性材料推广到正交各向异性材料;其中,通过引入广义时间的概念,提出了一个实用Laplace变换的数值反演方法.
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| 关 键 词： | 积分本构关系 正交各向异性 粘弹性 Laplace变换 有限元法 |
Combination of Generalized Time Laplace Transform and Finite Element Methods for Solving Visoelastic Mechanical Problems of Orthotropic Plates |
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| Li jiang, Zhang Heng. Combination of Generalized Time Laplace Transform and Finite Element Methods for Solving Visoelastic Mechanical Problems of Orthotropic Plates[J]. Journal of Henan University of Science & Technology:Natural Science, 1991, 0(1) |
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| Authors: | Li jiang Zhang Heng |
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| Affiliation: | Li jiang; Zhang Heng Department of Machine Engineering Design |
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| Abstract: | The laplace transform and finite element methods for solving mechanical problem are extended in this paper from istrotopic material to orthotropic and a numerial inversion of the lapace transform is proposed by introducing the generalized time concept. |
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| Keywords: | integral constitutive relation orthogonal anisotropy visoelasticity Laplace transform finite element mothod |
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