Multiscale analysis of the particles on demand kinetic model
Fluid Dynamics
2022-07-20 v2
Abstract
We present a thorough investigation of the particles on demand kinetic model. After a brief introduction of the method, an appropriate multiscale analysis is carried out to derive the hydrodynamic limit of the model. In this analysis, the effect of the time-space dependent comoving reference frames are taken into account. This could be regarded as a generalization of the conventional Chapman-Enskog analysis applied to the lattice Boltzmann models which feature global constant reference frames. Further simulations of target benchmarks provide numerical evidence confirming the theoretical predictions.
Keywords
Cite
@article{arxiv.2201.09261,
title = {Multiscale analysis of the particles on demand kinetic model},
author = {Ehsan Reyhanian},
journal= {arXiv preprint arXiv:2201.09261},
year = {2022}
}