MPI-Defrost extended Frolov’s Defrost to an MPI-based cluster environment; this version is restricted to a single field. Restoring two-field support should be straightforward, but will require some code changes. Some output options may also not be fully supported under MPI.

This code was produced to support our own work, and has been made available for the benefit of anyone interested in either oscillon simulations or an MPI capable version of Defrost, and it is provided on an “as-is” basis.  Andrei Frolov is the primary developer of Defrost and we thank him for placing his work under the GPL (GNU Public License), allowing us to distribute this modified version.

Click to download MPI-Defrost