Towards large-scale three-dimensional blood flow simulations in realistic geometries
This paper addresses the numerical approximation of uid dynamics problems using various finite element methods including high order methods and high order geometry. The paper is divided in three parts. The first part concerns the various problem formulations and discretization methods we are interes...
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Published in | ESAIM. Proceedings Vol. 43; pp. 195 - 212 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
EDP Sciences
01.12.2013
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Subjects | |
Online Access | Get full text |
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Summary: | This paper addresses the numerical approximation of uid dynamics problems using various finite element methods including high order methods and high order geometry. The paper is divided in three parts. The first part concerns the various problem formulations and discretization methods we are interested in. Using the Stokes equations as model, several different types of boundary conditions are presented and discussed. The second part deals with describing the high performance framework Feel++ with which we obtained the various numerical results including scalability studies. Finally we display numerical results: we start with convergence properties of the various formulations and associated discretization choices including high order geometries and we finish with a Navier-Stokes simulation within the cerebral venous system. |
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Bibliography: | Tel.: +33476635497, Fax: +33476631263 istex:4EBAD705A4432FF8500A5E12AD2A67C1426A3C47 ark:/67375/80W-C6VLWS5S-R Note to the reader: the PDF version published on January 9, 2014, does correct and replace the previous version. publisher-ID:proc134313 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1270-900X 1270-900X |
DOI: | 10.1051/proc/201343013 |