Stress effect decay estimates for anisotropic material in a semi-infinite strip

被引：0
作者：
Cai Chongxi
Lin Changhao
机构：
[1] Zhongshan University,
[2] South China Normal University,undefined
来源：
Applied Mathematics and Mechanics | 1999年 / 20卷 / 3期
关键词：
Saint-Venant's principle; fourth order elliptic equation; energy method; material anisotropy; stress decay estimate;
D O I：
10.1007/BF02463856
中图分类号：
学科分类号：
摘要：
In this paper, Saint-Venant's principle for anisotropic material in an end-loaded. semi-infinite elastic strip is established. Energy method is used to establish the lower bounds of the decay estimate of stress effect. An explicit estimate formula in terms of the elastic constants of the anisotropic materials is presented. Finally, a numerical example for an end-loaded, off-axis, graphite-epoxy strip is given to illustrate the results.
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页码：300 / 308
页数：8
相关论文
共 9 条
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  • [2] Horgan C O(1977)Saint-Venant's principle and end effects in anisotropic elasticity[J] Journal of Applied Mechanics 44 424-430
  • [3] Choi I(1989)Recent developments concerning Saint-Venant's principle: an update[J] Applied Mechanics Reviews 42 295-303
  • [4] Horgan C O(1993)The eigenvalues for a self-equilibrated semi-infinite: anisotropic elastic strip[J] Journal of Applied Mechanics 60 276-281
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