Penalty Function Methods for the Numerical Solution of Nonlinear Obstacle Problems with Finite Elements

W. Werner
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引用次数: 1

Abstract

A class of penalty function methods for the solution of nonlinear variational inequalities with obstacles ⩽ 0 fur alle v ⩾ ψ in the Sobolev space W1, p (ω) is studied. The (nonlinear) penalty equations are solved by finite element techniques; the order of convergence of this procedure which depends on the regularity of the solution as well as on the finite elements used is investigated. Eine Klasse von Penalty-Methoden zur Losung nichtlinearer Variationsungleichungen mit Hindernisnebenbedingungen ⩽ 0 fur alle v ⩾ ψ im Sobolev Raum W1, p (ω) wird untersucht. Die (nichtlinearen) Penalty-Gleichungen werden mit Hilfe der Finite Elemente Methode gelost; die Konvergenzordnung dieses Verfahrens, welche von der Regularitat der Losung und den verwendeten Finiten Elementen abhangt, wird hergeleitet.
有限元非线性障碍问题数值解的罚函数法
of A克难penalty function methods for the答案of統variational inequalities和obstacles⩽给每个人都v 0⩾ψ《Sobolev太空W1, p(ω)是studied ."非线性计算"《不离婚裁决的终结》的Penalty-Methoden以Losung nichtlinearer Variationsungleichungen与Hindernisnebenbedingungen⩽给每个人都v 0⩾ψW1 Sobolev会议室正在调查,p(ω).使用指针来绘制非线性方程式。转过来,调整这一过程的精简程度,以配合内处理和使用最终调配要素。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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