| 双材料界面运动Griffith裂纹 |
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| 引用本文： | 吴祥法,杨晓春.双材料界面运动Griffith裂纹[J].数学杂志,1999,19(2):148-156. |
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| 作者姓名： | 吴祥法 杨晓春 |
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| 作者单位： | 北京理工大学 |
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| 摘 要： | 本文分析了位于两个拼接的半无限各向同性弹性体界面上的运动Ｇｒｉｆｆｉｔｈ裂纹的应力强因子。
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| 关 键 词： | 界面断裂力学 Griffith裂纹 断裂 应力强度因子 |
A MOVING GRIFFITH CRACK AT THE INTERFACE OF TWO BONDED DISSIMILAR ELASTIC HALF PLANES |
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| Wu Xiangfa,Yang Xiaochun Fan Tianyou.A MOVING GRIFFITH CRACK AT THE INTERFACE OF TWO BONDED DISSIMILAR ELASTIC HALF PLANES[J].Journal of Mathematics,1999,19(2):148-156. |
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| Authors: | Wu Xiangfa Yang Xiaochun Fan Tianyou |
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| Abstract: | This paper is concerned with the stress intensity factor of a Griffith crack moving along the interface of two bonded isotropic elastic half planes. The analysis employs successive application of Galilean and Fourier transformations to lead to a set of simultaneous dual integral equations which can be further reduced to a system of algebraic equations by using Jacobi polynomials. |
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| Keywords: | dynamic fracture interfacial fracture moving Griffith crack dual integral equations Stress intensity factor |
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