Fully Lagrangian Approach of Three-Phase Systems for Debris Bed Formation:
MPS for the liquid phase, DBM for the gas phase(bubbles), and DEM for the solid phase
(debris particles).
compared to the experiment: DAVINCI test facility (POSTECH)
E. Kim et al. 2016, Experiments on Sedimentation of Particles in a Water Pool with Gas Inflow, NET v.48, 457-469.
MT2: the mixture of 0.92, 1.95, 3.43, 5.72, and 8.01 mm particles (total 136,319EA, 2.5kg)
non-spherical particles (sphericity:0.874, SUS304)
Air flow rate: 70lpm (0, 30, 50, 70, and 90lpm)
CUDA v11.6, Nvidia RTX4090
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