中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Numerical analyses for the material bifurcation in plane sheet under tension

文献类型:期刊论文

作者Huang T(黄涛); Li GC(李国琛)
刊名Engineering Fracture Mechanics
出版日期1996
卷号55期号:2页码:223-234
关键词Plastic-Flow Localization Ductile Materials Void Nucleation Fracture Surface
ISSN号0013-7944
通讯作者Huang, T (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA.
中文摘要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
类目[WOS]Mechanics
研究领域[WOS]Mechanics
关键词[WOS]PLASTIC-FLOW LOCALIZATION ; DUCTILE MATERIALS ; VOID NUCLEATION ; FRACTURE ; SURFACE
收录类别SCI
语种英语
WOS记录号WOS:A1996VE46200005
公开日期2009-08-03 ; 2010-08-20
源URL[http://dspace.imech.ac.cn/handle/311007/39114]  
专题力学研究所_力学所知识产出(1956-2008)
推荐引用方式
GB/T 7714
Huang T,Li GC. 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.(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.

入库方式: OAI收割

来源:力学研究所

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