Publisher : The Korean Society of Mechanical Engineers
DOI : 10.22634/KSME-A.19220.127.116.1187
Title & Authors
A Solution of Variational Inequalities and A Priori Error Estimations in Contact Problems with Finite Element Method Lee, Choon-Yeol;
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.
Contact Problem;Friction;Variational Inequalities;Regularization;Finite Element Approximation;Error Estimation;