Optimal control of a Signorini contact problem

被引:18
作者
Capatina, A [1 ]
机构
[1] Romanian Acad, Inst Math, Bucharest 70700, Romania
关键词
optimal control; quasivariational inequality; penalized and regularized problem;
D O I
10.1080/01630560008816987
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We are interested in finding the coefficient of friction which leads us to a given displacement on the contact surface between an elastic solid body and a rigid foundation. The mathematical formulation of the problem is an optimal control problem governed by a quasivariational inequality. We obtain an approximative characterization, by using two families of penalized and regularized problems, for a given optimal control.
引用
收藏
页码:817 / 828
页数:12
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