Entropic Lattice Boltzmann Method for Multiphase Flows

被引：144
|
作者：
Mazloomi, A. M. [1 ]
Chikatamarla, S. S. [1 ]
Karlin, I. V. [1 ]
机构：
[1] Swiss Fed Inst Technol, Dept Mech & Proc Engn, CH-8092 Zurich, Switzerland
来源：
PHYSICAL REVIEW LETTERS | 2015年 / 114卷 / 17期
基金：
欧洲研究理事会;
关键词：
DENSITY RATIO; MODEL; SIMULATIONS; EQUATION; FLUID;
D O I：
10.1103/PhysRevLett.114.174502
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A novel thermodynamically consistent lattice Boltzmann model that enables dynamical effects of two-phase fluids is developed. The key innovation is the application of the entropic lattice Boltzmann stabilization mechanism to control the dynamics at the liquid-vapor interface. This allows us to present a number of simulations of colliding droplets, including complex phenomena such as the formation of a stable lamella film. Excellent agreement of the simulation with recent experiments demonstrates the viability of the present approach to simulation of complex dynamic phenomena of multiphase fluids.
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页数：5
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