COMPARISON OF P1P1 AND Q1P0 “TAYLOR-HOOD ELEMENTS” IN FLOW PROBLEMS
Abstract eng: This paper deals with comparison of two low-order finite elements used to describe homogenous incompressible flow in two dimensions with Eulerian description. The governing equations are presented as well as their discretized form obtained using traditional Galerkin method. Necessary stabilization techniques are discussed, allowing using interpolations violating LBB condition, application to convection-dominated problems, etc. The elements are compared on an example of lid cavity driven flow.
Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
Engineering Mechanics 2011
Conference Venue:
Svratka (CZ)
Conference Dates:
2011-05-09 / 2011-05-12
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-10-24, last modified 2014-11-18
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