Exact artificial boundary conditions for a lattice Boltzmann method

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Exact artificial boundary conditions for a lattice Boltzmann method

When using a lattice Boltzmann method on an unbounded (or very large) domain one has to confine this spatial domain to a computational domain. This is realized by introducing so-called artificial boundary conditions. Until recently, characteristic boundary conditions for the Euler equations were considered and adapted to the lattice Boltzmann method. In this work we propose novel discrete artif...

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ژورنال

عنوان ژورنال: Computers & Mathematics with Applications

سال: 2014

ISSN: 0898-1221

DOI: 10.1016/j.camwa.2014.04.020