Numerical Simulations of Atomization of Droplets by 9-Velocity Lattice Gas Automata.
Yosuke Matsukuma, Tomoyoshi Kobayashi, Yutaka ABE · TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B · 2000
The lattice gas automata method was used to simulate fluid motion. In 7-velocity models, it is known as a ILG model was proposed as one of the models which can be manage two fluid components. Although the ILG model of 7-volocity model meets Laplace's formula, the pressure is independent of the density in 9-volocity model. In the present study, the ILG model was applied to 9-velocity model and collision rule was improved to handle the interface energy transport. As a result, it was clarified the improved 9-velocity ILG model meets not only Lapalce's formula, but also can deal with difference of density and heat transfer at the interface