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| Cauchy singular integral equation method for transient antiplane dynamic problems | |
Chen WJ(陈卫江) ; Tang RJ; Chen, WJ (reprint author), CHINESE ACAD SCI,INST MECH,DIV SOLID MECH,BEIJING 100080,PEOPLES R CHINA.
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| Source Publication | Engineering Fracture Mechanics
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| 1996 | |
| Volume | 54Issue:2Pages:177-187 |
| ISSN | 0013-7944 |
| Abstract | In this paper, by use of the boundary integral equation method and the techniques of Green basic solution and singularity analysis, the dynamic problem of antiplane is investigated. The problem is reduced to solving a Cauchy singular integral equation in Laplace transform space. This equation is strictly proved to be equivalent to the dual integral equations obtained by Sih [Mechanics of Fracture, Vol. 4. Noordhoff, Leyden (1977)]. On this basis, the dynamic influence between two parallel cracks is also investigated. By use of the high precision numerical method for the singular integral equation and Laplace numerical inversion, the dynamic stress intensity factors of several typical problems are calculated in this paper. The related numerical results are compared to be consistent with those of Sih. It shows that the method of this paper is successful and can be used to solve more complicated problems. Copyright (C) 1996 Elsevier Science Ltd |
| Keyword | Fracture Dynamics Antiplane Problem Cauchy Singular Integral Equation Equivalence Proof Numerical Method Impact Composite Cracks |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:A1996UK42600002 |
| WOS Keyword | IMPACT ; COMPOSITE ; CRACKS |
| WOS Research Area | Mechanics |
| WOS Subject | Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/39138 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Chen, WJ (reprint author), CHINESE ACAD SCI,INST MECH,DIV SOLID MECH,BEIJING 100080,PEOPLES R CHINA. |
| Recommended Citation GB/T 7714 | Chen WJ,Tang RJ,Chen, WJ . Cauchy singular integral equation method for transient antiplane dynamic problems[J]. Engineering Fracture Mechanics,1996,54,2,:177-187. |
| APA | 陈卫江,Tang RJ,&Chen, WJ .(1996).Cauchy singular integral equation method for transient antiplane dynamic problems.Engineering Fracture Mechanics,54(2),177-187. |
| MLA | 陈卫江,et al."Cauchy singular integral equation method for transient antiplane dynamic problems".Engineering Fracture Mechanics 54.2(1996):177-187. |
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