Accès libre

Numerical comparison of three a posteriori error estimators for nonconforming finite element method

, ,  et   
01 févr. 2023
À propos de cet article

Citez
Télécharger la couverture

In this paper, we propose to compare three a posteriori error estimators namely equilibrated, star-based and residual based for the Poisson problem and the Stokes problem with lowest-order Crouzeix-Raviart finite element discretization. The numerical results are presented to compare the performance of the three estimators in an adaptive refinement strategy.