Axisymmetric multiphase Lattice Boltzmann method for generic equations of state
Computational Physics
2015-12-08 v1 Fluid Dynamics
Abstract
We present an axisymmetric lattice Boltzmann model based on the Kupershtokh et al. multiphase model that is capable of solving liquid-gas density ratios up to . Appropriate source terms are added to the lattice Boltzmann evolution equation to fully recover the axisymmetric multiphase conservation equations. We validate the model by showing that a stationary droplet obeys the Young-Laplace law, comparing the second oscillation mode of a droplet with respect to an analytical solution and showing correct mass conservation of a propagating density wave.
Keywords
Cite
@article{arxiv.1512.01977,
title = {Axisymmetric multiphase Lattice Boltzmann method for generic equations of state},
author = {Sten A. Reijers and Hanneke Gelderblom and Federico Toschi},
journal= {arXiv preprint arXiv:1512.01977},
year = {2015}
}
Comments
Submitted to Journal of Computational Science