A stable algorithm for void growth and nucleation in transient, elasto-plastic analysis of plate bending

被引:0
作者
McDermott, PM [1 ]
Kwon, YW [1 ]
机构
[1] USN, Postgrad Sch, Dept Mech Engn, Monterey, CA 93943 USA
关键词
algorithms; elastoplasticity; plate structures; deformation; plate bending;
D O I
10.1108/02644400010355862
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
An algorithm for stable transient solutions was developed for a non-linear constitutive model for void growth and nucleation with elasto-plastic deformation of plate structures under bending loads. The Gurson model was used for void growth and plastic deformation. The constitutive model was incorporated into a plate element which includes both transverse shear and normal deformations. Numerical examples were provided to test the algorithm and to show the effects of the transverse normal deformation and void on plastic strains in plate structures.
引用
收藏
页码:857 / 873
页数:17
相关论文
共 10 条
[1]   THE EFFECT OF VOID GROWTH ON TAYLOR CYLINDER IMPACT EXPERIMENTS [J].
ADDESSIO, FL ;
JOHNSON, JN ;
MAUDLIN, PJ .
JOURNAL OF APPLIED PHYSICS, 1993, 73 (11) :7288-7297
[2]   ON THE NUMERICAL-INTEGRATION OF A CLASS OF PRESSURE-DEPENDENT PLASTICITY MODELS [J].
ARAVAS, N .
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1987, 24 (07) :1395-1416
[3]   VOID NUCLEATION EFFECTS IN BIAXIALLY STRETCHED SHEETS [J].
CHU, CC ;
NEEDLEMAN, A .
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1980, 102 (03) :249-256
[4]   SIGNIFICANCE OF INCLUSION OF EFFECT OF TRANSVERSE NORMAL STRAIN IN PROBLEMS INVOLVING BEAMS WITH SURFACE CONSTRAINTS [J].
ESSENBURG, F .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1975, 42 (01) :127-132
[5]   CONTINUUM THEORY OF DUCTILE RUPTURE BY VOID NUCLEATION AND GROWTH .1. YIELD CRITERIA AND FLOW RULES FOR POROUS DUCTILE MEDIA [J].
GURSON, AL .
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1977, 99 (01) :2-15
[6]  
HANCOCK JW, 1985, MATER SCI TECH SER, V1, P684, DOI 10.1179/026708385790124215
[7]   A FINITE-ELEMENT WORK-HARDENING PLASTICITY MODEL OF THE UNIAXIAL COMPRESSION AND SUBSEQUENT FAILURE OF POROUS CYLINDERS INCLUDING EFFECTS OF VOID NUCLEATION AND GROWTH .1. PLASTIC-FLOW AND DAMAGE [J].
LEE, JH ;
ZHANG, Y .
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1994, 116 (01) :69-79
[8]  
Nagtegaal J. C., 1974, Computer Methods in Applied Mechanics and Engineering, V4, P153, DOI 10.1016/0045-7825(74)90032-2
[9]   A COMPUTATIONAL MODEL FOR FE DUCTILE PLASTIC DAMAGE ANALYSIS OF PLATE-BENDING [J].
SHI, GY ;
VOYIADJIS, GZ .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1993, 60 (03) :749-758
[10]   INFLUENCE OF VOIDS ON SHEAR BAND INSTABILITIES UNDER PLANE-STRAIN CONDITIONS [J].
TVERGAARD, V .
INTERNATIONAL JOURNAL OF FRACTURE, 1981, 17 (04) :389-407