New a posteriori error estimator for an stabilized mixed method applied to incompressible fluid flows

Tomás P. Barrios, Edwin M. Behrens and María González

Applied Mathematics and Computation, 2019, vol. 351, issue C, 37-47

Abstract: We consider an augmented mixed finite element method for incompressible fluid flows and develop a simple a posteriori error analysis. We obtain an a posteriori error estimator that is reliable and locally efficient. We provide numerical experiments that illustrate the performance of the corresponding adaptive algorithm and support its use in practice.

Keywords: Incompresible flow; Mixed finite element; Stabilization; A posteriori error estimates (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:351:y:2019:i:c:p:37-47

DOI: 10.1016/j.amc.2019.01.020

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