On gradient-enhanced damage and plasticity models for failure in quasi-brittle and frictional materials

被引:111
作者
deBorst, R
Pamin, J
Peerlings, RHJ
Sluys, LJ
机构
[1] EINDHOVEN UNIV TECHNOL,FAC MECH ENGN,2600 GA DELFT,NETHERLANDS
[2] CRACOW UNIV TECHNOL,KRAKOW,POLAND
[3] EINDHOVEN UNIV TECHNOL,FAC MECH ENGN,5600 MB EINDHOVEN,NETHERLANDS
关键词
D O I
10.1007/s004660050098
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Gradient-enhanced damage and plasticity approaches are reviewed with regard to their ability to model localization phenomena in quasi-brittle and frictional materials. Emphasis is put on the algorithmic aspects. For the purpose of carrying out large-scale finite element simulations efficient numerical treatments are outlined for gradient-enhanced damage and gradient-enhanced plasticity models. For the latter class of models a full dispersion analysis is presented at the end of the paper. In this analysis the fundamental role of dispersion in setting the width of localization bands is highlighted.
引用
收藏
页码:130 / 141
页数:12
相关论文
共 32 条
[1]   THE PHYSICS OF PLASTIC-DEFORMATION [J].
AIFANTIS, EC .
INTERNATIONAL JOURNAL OF PLASTICITY, 1987, 3 (03) :211-247
[2]   ON THE MICROSTRUCTURAL ORIGIN OF CERTAIN INELASTIC MODELS [J].
AIFANTIS, EC .
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1984, 106 (04) :326-330
[3]   ON THE ROLE OF GRADIENTS IN THE LOCALIZATION OF DEFORMATION AND FRACTURE [J].
AIFANTIS, EC .
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1992, 30 (10) :1279-1299
[4]   NONLOCAL CONTINUUM DAMAGE, LOCALIZATION INSTABILITY AND CONVERGENCE [J].
BAZANT, ZP ;
PIJAUDIERCABOT, G .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1988, 55 (02) :287-293
[5]  
COLEMAN BD, 1985, ARCH RATION MECH AN, V90, P219, DOI 10.1007/BF00251732
[6]  
De Borst R., 1991, Engineering Computations, V8, P317, DOI 10.1108/eb023842
[7]   GRADIENT-DEPENDENT PLASTICITY - FORMULATION AND ALGORITHMIC ASPECTS [J].
DEBORST, R ;
MUHLHAUS, HB .
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1992, 35 (03) :521-539
[8]   A GENERALIZATION OF J2-FLOW THEORY FOR POLAR CONTINUA [J].
DEBORST, R .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1993, 103 (03) :347-362
[9]  
DEBORST R, 1995, 4TH P INT C COMP PLA, P509
[10]   DISCRETIZATION INFLUENCE ON REGULARIZATION BY 2 LOCALIZATION LIMITERS [J].
HUERTA, A ;
PIJAUDIERCABOT, G .
JOURNAL OF ENGINEERING MECHANICS-ASCE, 1994, 120 (06) :1198-1218