• Corpus ID: 118921278

Spatial Coupling of a Lattice Boltzmann fluid model with a Finite Difference Navier-Stokes solver

  title={Spatial Coupling of a Lattice Boltzmann fluid model with a Finite Difference Navier-Stokes solver},
  author={Jonas Latt and Bastien Chopard and Paul Albuquerque},
  journal={arXiv: Computational Physics},
In multiscale, multi-physics applications, there is an increasing need for coupling numerical solvers that are each applied to a different part of the problem. Here we consider the case of coupling a Lattice Boltzmann fluid model and a Finite Difference Navier-Stokes solver. The coupling is implemented so that the entire computational domain can be divided in two regions, with the FD solver running on one of them and the LB one on the other. We show how the various physical quantities of the… 

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