| Mode Ⅰ Plane Crack Interacting with an Interfacial Crack Along a Circular Inhomogeneity |
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| 引用本文： | 王锐,马建军,刘争光.Mode Ⅰ Plane Crack Interacting with an Interfacial Crack Along a Circular Inhomogeneity[J].北京理工大学学报(英文版),2006,15(3):371-373. |
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| 作者姓名： | 王锐 马建军 刘争光 |
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| 作者单位： | School of Science Beijing Institute of Technology Beijing 100081 China，School of Science Beijing Institute of Technology Beijing 100081 China，School of Science Beijing Institute of Technology Beijing 100081 China |
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| 摘 要： | Cracks,inhomogeneityandtheirinteractions playanimportantroleincompositematerial.Anda lotofresearchworkaboutthiscanbefoundinopen literatures1,2].Inthispaper,theelasticinteractionofthemodeⅠplanecrackwithaninterfacialcrackalongacircu larinhomogeneityisdealtwith.Thedislocationden sity,themodesⅠstressintensityfactors(SIFs)of theplanecrackareobtainednumericallybyhandlinga newkindofdislocationequilibriumequation.1ProblemStatementandFormula tion Thegeometryandcoordinatesystemoftheprob lemareshow…
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| 关 键 词： | 弹性相互作用 边缘位移 平面裂纹 界面裂纹 不均匀性 |
| 文章编号： | 1004-0579（2006）03-0371-03 |
| 收稿时间： | 2004-09-24 |
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