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research article
Residual-based a posteriori error estimation for contact problems approximated by Nitsche's method
We introduce a residual-based a posteriori error estimator for contact problems in two- and three-dimensional linear elasticity, discretized with linear and quadratic finite elements and Nitsche’s method. Efficiency and reliability of the estimator are proved under a saturation assumption. Numerical experiments illustrate the theoretical properties and the good performance of the estimator.
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IMAJNA_38_2_921.pdf
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Publisher's version
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openaccess
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3.76 MB
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