NUMERICAL SHAPE OPTIMIZATION FOR RELAXED DIRICHLET PROBLEMS

被引：5

作者：

VITA, SF ^{[1
]}

机构：

[1] UNIV ROMA 1,DIPARTIMENTO MATEMAT,ROME,ITALY

来源：

MATHEMATICAL MODELS & METHODS IN APPLIED SCIENCES | 1993年 / 3卷 / 01期

关键词：

D O I：

10.1142/S0218202593000035

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider the numerical approximation of optimal design problems governed by an elliptic partial differential equation, in the relaxed formulation recently introduced by Buttazzo and Dal Maso. A discrete optimality condition is derived for the solution of the optimization problem in the finite element setting, by means of which a convergent algorithm is generated. We discuss the numerical results of its application on different examples.

引用

页码：19 / 34

页数：16

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