| 三维基体裂纹与界面垂直接触的线奇异分析 |
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| 引用本文： | 汤任基,高闯,陈梦成.三维基体裂纹与界面垂直接触的线奇异分析[J].力学学报,1999,31(3):358-365. |
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| 作者姓名： | 汤任基 高闯 陈梦成 |
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| 作者单位： | 上海交通大学工程力学系 |
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| 基金项目： | 国家自然科学基金,国家教委同济大学固体力学开放研究实验室基金 |
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| 摘 要： | 使用三维断裂力学的超奇异积分方程方法，对两相材料中出现的三维基体裂纹与材料分界面垂直接触的应力线奇异问题作了理论分析，求得了线奇异界面应力的表达式
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| 关 键 词： | 两相材料 三维基体裂纹 超奇异积分方程方法 线奇异界面应力 理论分析 |
AN ANALYSIS OF LINE SINGULARITY FOR A 3 D MATRIX CRACK TERMINATING THE INTERFACE VERTICALLY 1) |
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| Tang Renji,Gao Chuang,Chen Mengcheng.AN ANALYSIS OF LINE SINGULARITY FOR A 3 D MATRIX CRACK TERMINATING THE INTERFACE VERTICALLY 1)[J].chinese journal of theoretical and applied mechanics,1999,31(3):358-365. |
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| Authors: | Tang Renji Gao Chuang Chen Mengcheng |
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| Abstract: | With the wide use of composite materials,the interface fracture mechanics has received specific attentions. During the past few years,a lot of considerable researches have been carried out and many questions regarding the interface fracture mechanics have been answered . Such as the edge crack terminating at and crossing the interface, the T shaped crack consisting of a broken layer and a delamination crack, the cross shaped crack which consists of delamination crack intersecting a crack which is perpendi... |
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| Keywords: | bimaterials three dimensional matrix crack method of hypersingular integral equations line singular interface stress theoretical analysis |
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