The optimal control variational principle and finite elements analysis for viscoplastic dynamics

被引:0
作者
Ma, JH [1 ]
机构
[1] Xinjiang Petr Inst, Wulumuqi 830000, Peoples R China
关键词
viscoplastic dynamics; optimal control; variational principle; finite element method;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper presents the optimal control variational principle for Perzyna model which is one of the main constitutive relation of viscoplasticity in dynamics. And it could also be transformed to solve the parametric quadratic programming problem. The FEM form of this problem and its implementation have also been discussed in the paper.
引用
收藏
页码:61 / 68
页数:8
相关论文
共 6 条
[1]  
XU X, 1993, NONLINEAR FINITE ELE, P90
[2]  
YANG GT, 1984, PLASTIC DYNAMICS
[3]  
ZENG P, 1991, APPL MATH MECH, V12, P541
[4]  
ZENG P, 1993, PROBABILITY FATIGUE, P100
[5]  
ZHANG RC, 1992, APPL MATH MECH, V13, P1
[6]  
ZHANG RL, 1987, COMPUT STRUCT MECH A, V4, P1