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Mixed finite element methods with convection stabilization for the large eddy simulation of incompressible turbulent flows

Autor
Colomés, O.; Badia, S.; Principe, J.
Tipus d'activitat
Article en revista
Revista
Computer methods in applied mechanics and engineering
Data de publicació
2016-06
Volum
304
Pàgina inicial
294
Pàgina final
318
DOI
https://doi.org/10.1016/j.cma.2016.02.026 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/87783 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0045782516300561 Obrir en finestra nova
Resum
The variational multiscale method thought as an implicit large eddy simulation model for turbulent flows has been shown to be an alternative to the widely used physical-based models. This method is traditionally combined with equal-order velocity–pressure pairs, since it provides pressure stabilization. In this work, we consider a different approach, based on inf–sup stable elements and convection-only stabilization. In order to do so, we consider a symmetric projection stabilization of the ...
Citació
Colomés, O., Badia, S., Principe, J. Mixed finite element methods with convection stabilization for the large eddy simulation of incompressible turbulent flows. "Computer methods in applied mechanics and engineering", Juny 2016, vol. 304, p. 294-318.
Paraules clau
Block recursive preconditioning, Grad–div stabilization, Large eddy simulation, Turbulence, Variational multiscale
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
ANiComp - Anàlisi numèrica i computació científica

Participants