Implementation of an a posteriori error indicator for non-linear problems in soft-tissue biomechanics
Résumé
Error estimators for Finite Element (FE) solutions are well developed for linear problems. They are very useful for determining the accuracy and the reliability of numerical solutions. For non-linear problems however, often encountered in soft-tissue biomechanics, very few investigations have been made and this issue is an ongoing subject of research. In this contribution, we focus on the implementation of a recovery-based error indicator developed by for linear problems. Our motivation is to extend this technique for non-linear problems.
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