This work is dedicated to the numerical discretization of a thick spray model. We present a coupled method combining a Finite Volume scheme for the fluid phase, and a semi-Lagrangian scheme for the dispersed phase. We also present two methods for taking into account the close-packing limit of the particles in the model.

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A Coupled Semi-Lagrangian/Finite Volume Scheme to Deal with Close-Packing Limit in Thick Sprays

  • Christophe Buet,
  • Bruno Després,
  • Victor Fournet

摘要

This work is dedicated to the numerical discretization of a thick spray model. We present a coupled method combining a Finite Volume scheme for the fluid phase, and a semi-Lagrangian scheme for the dispersed phase. We also present two methods for taking into account the close-packing limit of the particles in the model.