Numerical simulation of high-pressure flows with non-ideal fluxes and diffuse interface modeling

  • Le Calvez, Yoann (CMAP-CNRS)
  • Nabet, Flore (CMAP-CNRS)
  • Giovangigli, Vincent (CMAP-CNRS)
  • Ribert, Guillaume (CORIA-CNRS)

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Multiphase fluids are involved in many scientific and industrial applications and we proposed in this study to develop the mathematical and numerical modeling of non-ideal fluids with diffuse interfaces. Non-reacting mono-dimensional simulations for C2H6/N2 are performed to highlight the impact of non-ideal fluxes versus ideal ones along with the impact of the diffuse interface modeling.