Direct Numerical Simulation of Particle Turbulence Interaction in Forced Turbulence

J.C. Brändle de Motta (1) , J.-C. Estivalezes (1) , Éric Climent (2) , Stéphane Vincent (3)

1 ONERA - The French Aerospace Lab [Toulouse]
2 IMFT - Institut de mécanique des fluides de Toulouse
3 MSME - Laboratoire de Modélisation et Simulation Multi Echelle

Usually, numerical simulations of two-phase particle dispersed flow both with Eulerian or Lagrangian approaches assume particle size to be smaller than the smallest scales of the carrier fluid, which is not the case for most two-phase dispersed flows. The present work aims at giving a detailed analysis of particle behaviour by performing fully resolved of finite size particle simulations in the case of forced homogeneous isotropic turbulence

Domaines: Mécanique des fluides [physics.class-ph]

J.C. Brändle de Motta, J.-C. Estivalezes, Éric Climent, Stéphane Vincent. Direct Numerical Simulation of Particle Turbulence Interaction in Forced Turbulence. Notes On Numerical Fluid Mechanics And Multidisciplinary Design, pp.23-29, 2014, ⟨10.1007/978-3-662-43489-5_3⟩. ⟨hal-02111379⟩