EVH1 Description
The Enhanced Virginia Hydrodynamics #1 (EVH1) code represents an important application kernel in the ``TeraScale Simulations of Neutrino-Driven Supernovae and Their Nucleosynthesis'' SciDAC project.
EVH1 is an MPI code that uses second-order operator splitting and 1D Lagrangian hydrodynamics in each coordinate direction. MPI_Alltoallv is used to remap the domain decomposition between solves in each coordinate direction.