Existence theorems for contact with friction of two linear elastic bodies

Tang Qi

Research output: Contribution to journalArticle

Abstract

In this article, I give an iteration method for solving the Signorini problem by the idea of concentration cancellation. The nonlinear quantity in the mathematical formulation of the problem caused by contact-friction effect on the boundary is relaxed to a convex functional. Therefore, the relaxed problem can be solved by using convex minimization techniques which are numerically stable. Finally, good convergence property of the proposed method is proved. © 1990.

Original languageEnglish
Pages (from-to)220-228
Number of pages9
JournalPhysica D: Nonlinear Phenomena
Volume43
Issue number2-3
Publication statusPublished - Jul 1990

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