The cylindrical multigrid scheme needed a workaround:
An additional barrier is necessary to prevent a simultaneous MPI comm access.
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
The normal current component at the upper boundaries are not updated
by the conventional engine as is needed for the interface interaction.
Workaround: transfer all three current components --> larger data transfer
Todo: needs to be properly fixed in the future!
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
todo:
- only/mainly rank 0 takes care of output
- rank 0 manages end-criteria, energy calculation
- field dumps split between ranks --> prevent file corruption
- a lot more...
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>