It is shown that the combination of generalized Van der Waals equations of state with high-order discrete velocity lattices, permits to simulate the dynamics of liquid droplets at air-water density ratios, with very moderate levels of spurious currents near the droplet interface. Satisfactory agreement with experimental data on droplet collisions at density ratios of order thousand is reported.
Montessori, A., Falcucci, G., LA ROCCA, M., Ansumali, S., Succi, S. (2015). Three-Dimensional Lattice Pseudo-Potentials for Multiphase Flow Simulations at High Density Ratios. JOURNAL OF STATISTICAL PHYSICS, 161(6), 1404-1419 [10.1007/s10955-015-1318-6].
Three-Dimensional Lattice Pseudo-Potentials for Multiphase Flow Simulations at High Density Ratios
MONTESSORI, ANDREA
;FALCUCCI, GIACOMO;LA ROCCA, MICHELE;
2015-01-01
Abstract
It is shown that the combination of generalized Van der Waals equations of state with high-order discrete velocity lattices, permits to simulate the dynamics of liquid droplets at air-water density ratios, with very moderate levels of spurious currents near the droplet interface. Satisfactory agreement with experimental data on droplet collisions at density ratios of order thousand is reported.| File | Dimensione | Formato | |
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