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 |
Year:
|
|
Pages:
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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:
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lid driven cavity |
MSC:
|
65D17 |
MSC:
|
65N30 |
MSC:
|
76D05 |
. |
Date available:
|
2015-04-20T06:10:01Z |
Last updated:
|
2023-06-05 |
Stable URL:
|
http://hdl.handle.net/10338.dmlcz/702659 |
. |