Robustness in a posteriori error estimates for the Oseen equations with general boundary conditions
We present a residual-based a posteriori error estimator for a stabilized finite element discretization of an incompressible Oseen-like model with general boundary conditions. We focus our attention on the behavior of the effectivity index and we carry out a numerical study of its sensitiveness to the problem and mesh parameters.
KeywordsReynolds Number Error Estimator Posteriori Error Uniform Grid Effectivity Index
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