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A Solution of Variational Inequalities and A Priori Error Estimations in Contact Problems with Finite Element Method
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 Title & Authors
A Solution of Variational Inequalities and A Priori Error Estimations in Contact Problems with Finite Element Method
Lee, Choon-Yeol;
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 Abstract
Governing equations infrictional contact problems are introduced using variational inequality formulations which are regularized to overcome the diffculties of non-differentiability of the friction functional. Also finite element approximations and a priori error estimations are derived based on those formulations. Numerical simulations are performed illustrating the theoretical results.
 Keywords
Contact Problem;Friction;Variational Inequalities;Regularization;Finite Element Approximation;Error Estimation;
 Language
Korean
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