Hybrid computations with flux exchange.

  title={Hybrid computations with flux exchange.},
  author={Georg Wagner and Eirik Grude Flekk\oy},
  journal={Philosophical transactions. Series A, Mathematical, physical, and engineering sciences},
  volume={362 1821},
We discuss a hybrid scheme that is based on flux exchange between a particle and a continuum system which reside in two slightly overlapping volumes in space. The scheme ensures conservation of mass, momentum and energy between a system of Lennard-Jones particles and a continuum description given by the compressible Navier-Stokes equations. An implementation in two dimensions employing the compressible Navier-Stokes equations to describe the continuum, and the Lennard-Jones potential to… CONTINUE READING