Volume 19, Issue 3
A Semi-Lagrangian Approach for Dilute Non-Collisional Fluid-Particle Flows

Aude Bernard-Champmartin ,  Jean-Philippe Braeunig ,  Christophe Fochesato and Thierry Goudon

10.4208/cicp.180315.110915a

Commun. Comput. Phys., 19 (2016), pp. 801-840.

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  • Abstract

We develop numerical methods for the simulation of laden-flows where particles interact with the carrier fluid through drag forces. Semi-Lagrangian techniques are presented to handle the Vlasov-type equation which governs the evolution of the particles. We discuss several options to treat the coupling with the hydrodynamic system describing the fluid phase, paying attention to strategies based on staggered discretizations of the fluid velocity.

  • History

Published online: 2018-04

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