Numerical solution of flow problems by stabilized finite element method and verification of its accuracy using a posteriori error estimates

P. Burda, J. Novotný and J. Šístek

Mathematics and Computers in Simulation (MATCOM), 2007, vol. 76, issue 1, 28-33

Abstract: 2D flow of incompressible viscous fluid with higher Reynolds number is studied. Galerkin least squares technique of stabilization of the finite element method is investigated and its modification is described. A number of numerical results is presented. Properties of stabilization are discussed. Most important part is the study of the accuracy of the stabilized solution by means of a posteriori error estimates.

Keywords: Incompressible fluid; Stabilization; GLS; semiGLS; A posteriori error estimates (search for similar items in EconPapers)
Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:76:y:2007:i:1:p:28-33

DOI: 10.1016/j.matcom.2007.01.012

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