A residual-based a posteriori error estimator is proposed for the Oseen problem that is robust in the convection-dominated regime when using SUPG/PSPG/grad-div stabilization, with robustness proved under hypotheses on errors and supported by numerical studies.
Robust error estimates for stabilized finite element approximations of the two dimensional Navier- Stokes’ equations at high Reynolds number.Comput
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A robust a posteriori error estimator for the Oseen problem
A residual-based a posteriori error estimator is proposed for the Oseen problem that is robust in the convection-dominated regime when using SUPG/PSPG/grad-div stabilization, with robustness proved under hypotheses on errors and supported by numerical studies.