Engineering Mechanics

International Conference

Proceedings Vol. 17 (2011)


ENGINEERING MECHANICS 2011

17th INTERNATIONAL CONFERENCE
May 9 – 12, 2011, Svratka, Czech Republic
;
Editors: Vladimír Fuis

Copyright © 2011 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-87012-33-8 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

COMPARISON OF P1P1 AND Q1P0 “TAYLOR-HOOD ELEMENTS” IN FLOW PROBLEMS
Kolařík F., Patzák B.
pages 299 - 302, full text

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.


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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.


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