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| Three-dimensional crack problem analysis using boundary element method with finite-part integrals | |
Qin TY; Chen WJ(陈卫江) ; Tang RJ; Qin, TY (reprint author), CHINA AGR UNIV,DEPT ENGN BASIC SCI,BEIJING 100083,PEOPLES R CHINA.
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| Source Publication | International Journal of Fracture
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| 1997 | |
| Volume | 84Issue:2Pages:191-202 |
| ISSN | 0376-9429 |
| Abstract | A set of hypersingular integral equations of a three-dimensional finite elastic solid with an embedded planar crack subjected to arbitrary loads is derived. Then a new numerical method for these equations is proposed by using the boundary element method combined with the finite-part integral method. According to the analytical theory of the hypersingular integral equations of planar crack problems, the square root models of the displacement discontinuities in elements near the crack front are applied, and thus the stress intensity factors can be directly calculated from these. Finally, the stress intensity factor solutions to several typical planar crack problems in a finite body are evaluated. |
| Keyword | Planar Crack Boundary Element Method Finite-part Integral Hypersingular Integral Equation Three-dimensional Finite Body Square Root Model Equations |
| DOI | 10.1023/A:1007397111351 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:A1997XR84700007 |
| WOS Keyword | EQUATIONS |
| WOS Research Area | Materials Science ; Mechanics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/38996 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Qin, TY (reprint author), CHINA AGR UNIV,DEPT ENGN BASIC SCI,BEIJING 100083,PEOPLES R CHINA. |
| Recommended Citation GB/T 7714 | Qin TY,Chen WJ,Tang RJ,et al. Three-dimensional crack problem analysis using boundary element method with finite-part integrals[J]. International Journal of Fracture,1997,84,2,:191-202. |
| APA | Qin TY,陈卫江,Tang RJ,&Qin, TY .(1997).Three-dimensional crack problem analysis using boundary element method with finite-part integrals.International Journal of Fracture,84(2),191-202. |
| MLA | Qin TY,et al."Three-dimensional crack problem analysis using boundary element method with finite-part integrals".International Journal of Fracture 84.2(1997):191-202. |
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