Second order interpolation of the flow field in the lattice Boltzmann method

doi:10.1016/j.camwa.2009.02.012

Computers & Mathematics with Applications

Volume 58, Issue 5, September 2009, Pages 898-902

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Abstract

We propose a scheme to reconstruct the flow field up to second order in a cell composed of four lattices nodes in 2 dimensions. The information contained in the higher order moments of the distribution functions is used to construct an interpolation scheme of second order for the velocity field.

Keywords

Lattice Boltzmann model

Interpolation