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Title: Isogeometric analysis for fluid flow problems (English)
Author: Bastl, Bohumír
Author: Brandner, Marek
Author: Egermaier, Jiří
Author: Michálková, Kristýna
Author: Turnerová, Eva
Language: English
Journal: Programs and Algorithms of Numerical Mathematics
Volume: Proceedings of Seminar. Dolní Maxov, June 8-13, 2014
Issue: 2014
Pages: 23-31
Category: math
Summary: The article is devoted to the simulation of viscous incompressible fluid flow based on solving the Navier-Stokes equations. As a numerical model we chose isogeometrical approach. Primary goal of using isogemetric analysis is to be always geometrically exact, independently of the discretization, and to avoid a time-consuming generation of meshes of computational domains. For higher Reynolds numbers, we use stabilization techniques SUPG and PSPG. All methods mentioned in the paper are demonstrated on a standard test example -- flow in a lid-driven cavity. (English)
Keyword: isogeometric analysis
Keyword: Navier-Stokes equations
Keyword: lid driven cavity
MSC: 65D17
MSC: 65N30
MSC: 76D05
Date available: 2015-04-20T06:10:01Z
Last updated: 2023-06-05
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