Volume 2, Issue 2
A Posteriori Error Estimator for Finite Element Discretizations of Quasi-Newtonian Stokes Flows

S. Tu & S. Allibadi


Int. J. Numer. Anal. Mod., 2 (2005), pp. 221-239

Published online: 1970-01

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  • Abstract

In this paper, we consider mixed finite elements discretizations of a class of Quasi-Newtonian Stokes flow problem. Unified a posteriori error estimator for conforming, nonconforming, with or without stabilization is obtained. We prove, without Helmholtz decomposition of the error, nor regularity and saturation assumptions, the reliability and the efficiency of our estimator.

  • Keywords

Quasi-Newtonian flow conforming nonconforming and mixed finite element a posteriori error estimator

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