[3H01-04] Young Researcher's Session

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[3H01] Application of DEM-VOF simulation to a large-scale system

*Toshiki Imatani¹, Mikio Sakai¹ (1. UTokyo)

Keywords:

DEM-VOF,Refined grid model,Coarse grain model

DEM-VOF is widely used as a numerical simulation method for gas-solid-liquid three-phase flows. Recently, a coarse grain model, which reduces the number of particles, and a refined grid model, which allows flexible setting of the grid size for fluid analysis, have been developed to apply DEM-VOF to the simulation of large systems. However, the applicability of this model has not been sufficiently validated. Therefore, in this study, this model was validated by simulating gas-solid-liquid three-phase flows.