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Numerical simulation of incompressible two phase flows by conservative level set method

Autor
Balcázar, N.; Jofre, L.; Lehmkuhl, O.; Rigola, J.; Castro, J.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
Conference on Modelling Fluid Flow 2012
Any de l'edició
2012
Data de presentació
2012-09-04
Llibre d'actes
Conference proceedings: Conference on Modelling Fluid Flow: CMFF'12: the 15th event of international conference series on fluid flow technologies held in Budapest
Pàgina inicial
665
Pàgina final
673
Editor
Budapest University of Technology and Economics
Repositori
http://hdl.handle.net/2117/109210 Obrir en finestra nova
Resum
A numerical formulation for the Conservative Level-Set Method of Olsson and Kreiss is implemented using the finite volume approach. Both convective term of the interface advection equation and compression term of the reinitialization equation are discretized by the first order upwind plus flux limiter scheme. Time integration is solved by the TVD Third Order Runge Kutta method, whereas gradients are computed by the linear Least-Squares approach. The method is tested computing moving interfaces w...
Citació
Balcazar, N., Jofre, L., Lehmkuhl, O., Rigola, J., Castro, J. Numerical simulation of incompressible two phase flows by conservative level set method. A: Conference on Modelling Fluid Flow. "Conference proceedings: Conference on Modelling Fluid Flow: CMFF'12: the 15th event of international conference series on fluid flow technologies held in Budapest". Budapest: Budapest University of Technology and Economics, 2012, p. 665-673.
Paraules clau
Conservative level set method, Least square method, TVD Runge Kutta time integration, Unstructured meshes, Upwind plus flux limiter scheme
Grup de recerca
CTTC - Centre Tecnològic de la Transferència de Calor

Participants