Different a posteriori error estimators and indicators for contact problems

Authors:
P. Wriggers;O. Scherf
Affiliations:
Institut für Mechanik, TH Darmstadt Hochschulstr. 1, 64289 Darmstadt, Germany;Institut für Mechanik, TH Darmstadt Hochschulstr. 1, 64289 Darmstadt, Germany
Venue:
Mathematical and Computer Modelling: An International Journal
Year:
1998

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Abstract

In this paper, we will discuss adaptive finite element techniques for contact problems in elasticity. For this purpose different residual based error estimators and error indicators relying on superconvergent properties are investigated and compared.