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Finite element approximation of Stokes-like systems with implicit constitutive relation
- 1.0385819 - MÚ 2013 RIV SK eng C - Konferenční příspěvek (zahraniční konf.)
Stebel, Jan
Finite element approximation of Stokes-like systems with implicit constitutive relation.
Proceedings of Algoritmy 2012 - 19th Conference of Scientific Computing. Bratislava, Slovakia: Slovak University of Technology and Comenius University Bratislava, 2012 - (Handlovičová, A. a kol.), s. 291-300. ISBN 978-80-227-3742-5.
[ALGORITMY 2012 - Conference on Scientific Computing /19./. Vysoké Tatry - Podbánské (SK), 09.09.2012-14.09.2012]
Grant CEP: GA ČR GA201/09/0917
Institucionální podpora: RVO:67985840
Klíčová slova: incompressible fluid * non-Newtonian fluid * implicit constitutive relation
Kód oboru RIV: BA - Obecná matematika
http://www.iam.fmph.uniba.sk/algoritmy2012/zbornik/30Stebel.pdf
The paper deals with the numerical simulations of steady flows if incompressible fluids whose stress-strain relation is given through an implicit function. In particular, the stress-power law is studied and compared to the classical power law. We propose several formulations of the problem, their stable approximations and particular examples of finite element spaces. The method is demonstrated by numerical results.
Trvalý link: http://hdl.handle.net/11104/0007469
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