Proceedings Vol. 21 (2015)
ENGINEERING MECHANICS 2015
21st INTERNATIONAL CONFERENCE
May 11 – 14, 2015, Svratka, Czech Republic
;
May 11 – 14, 2015, Svratka, Czech Republic
Editors: Jiří Náprstek and Cyril Fischer
Copyright © 2015 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISBN 978-80-86246-42-0 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
On Choice of Lagrange Multipliers for Fictitious Domain Method for the Numerical Simulation of Incompressible Viscous Flow around Rigid Bodies
M. Beňo, B. Patzák
pages 28 - 29, full text
pages 28 - 29, full text
The aim of this article is to present the results of flow around rigid obstacles. The finite element implementation is based on the incompressible Navier-Stokes equation on structured, two dimensional triangular meshes using operator splitting for time discretization. To model rigid particles, the fictitious domain method is used. The article compares different approaches for selection of Lagrange multipliers used to enforce rigid body constrains.
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All papers were reviewed by members of the scientific committee.
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