Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Simulation of the two-fluid model on incompressible flow with Fractional Step method for both resolved and unresolved scale interfaces

Autor
Hou, X.; Rigola, J.; Lehmkuhl, O.; Oliva, A.
Tipus d'activitat
Article en revista
Revista
International journal of heat and fluid flow
Data de publicació
2015-04
Volum
52
Pàgina inicial
15
Pàgina final
27
DOI
https://doi.org/10.1016/j.ijheatfluidflow.2014.11.002 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/103410 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0142727X14001556 Obrir en finestra nova
Resum
In the present paper, the Fractional Step method usually used in single fluid flow is here extended and applied for the two-fluid model resolution using the finite volume discretization. The use of a projection method resolution instead of the usual pressure-correction method for multi-fluid flow, successfully avoids iteration processes. On the other hand, the main weakness of the two fluid model used for simulations of free surface flows, which is the numerical diffusion of the interface, is al...
Citació
Hou, X., Rigola, J., Lehmkuhl, O., Oliva, A. Simulation of the two-fluid model on incompressible flow with Fractional Step method for both resolved and unresolved scale interfaces. "International journal of heat and fluid flow", Abril 2015, vol. 52, p. 15-27.
Paraules clau
Fractional Step method, Free surface flow, Interface sharpening, Two-fluid model
Grup de recerca
CTTC - Centre Tecnològic de la Transferència de Calor

Participants

Arxius