首页|Simulation of two-phase flows of a droplet impacting on a liquid film with an improved lattice Boltzmann model
Simulation of two-phase flows of a droplet impacting on a liquid film with an improved lattice Boltzmann model
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NETL
NSTL
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维普
Based on the lattice Boltzmann method (LBM),an improved pseudo-potential model,combined with a method of adding force term,is used to simulate the two-phase flows caused by a liquid droplet impacting on a liquid film.In this model,the different phases are treated as one fluid,and the interfaces between the vapor and liquid phases can be obtained by density value of the fluid.This variant of the LBM allows one to obtain the densities of vapor and liquid with high accuracy.The model is validated by an example of phase separation.The early stage of the impact of droplet on liquid film is simulated,and the results are qualitatively consistent with physical phenomena.
NETL
NSTL
万方数据
维普
