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| Numerical analyses for the material bifurcation in plane sheet under tension | |
Huang T(黄涛) ; Li GC(李国琛); Huang, T (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA.
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| Source Publication | Engineering Fracture Mechanics
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| 1996 | |
| Volume | 55Issue:2Pages:223-234 |
| ISSN | 0013-7944 |
| Abstract | The various patterns (shear banding, surface wrinkling and necking) of material bifurcation in plane sheet under tension are investigated in this paper by means of a numerical method. It is found that numerical analysis can provide better ground for searching for the lowest critical loads. The inhomogeneity caused by void damage and the nonuniformity in the stress distribution across sheet thickness are proved to have detrimental effects on the material bifurcation. Nevertheless, material stability can be promoted by any means of depressing void damage or alleviating stress, even locally across the thickness. Besides, the peculiar behaviour of material bifurcation under slight biaxiality state is demonstrated. Copyright (C) 1996 Elsevier Science Ltd |
| Keyword | Plastic-flow Localization Ductile Materials Void Nucleation Fracture Surface |
| DOI | 10.1016/0013-7944(96)00012-4 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:A1996VE46200005 |
| WOS Keyword | PLASTIC-FLOW LOCALIZATION ; DUCTILE MATERIALS ; VOID NUCLEATION ; FRACTURE ; SURFACE |
| WOS Research Area | Mechanics |
| WOS Subject | Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/39114 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Huang, T (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA. |
| Recommended Citation GB/T 7714 | Huang T,Li GC,Huang, T . Numerical analyses for the material bifurcation in plane sheet under tension[J]. Engineering Fracture Mechanics,1996,55,2,:223-234. |
| APA | 黄涛,李国琛,&Huang, T .(1996).Numerical analyses for the material bifurcation in plane sheet under tension.Engineering Fracture Mechanics,55(2),223-234. |
| MLA | 黄涛,et al."Numerical analyses for the material bifurcation in plane sheet under tension".Engineering Fracture Mechanics 55.2(1996):223-234. |
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