Currently PyCLES is only working with 1D and 2D MPI domain decompositions. This is because of an unresolved bug in the parallel pressure solver. The bug is suspected to be related to the mapping of wave numbers to vertical pencils (which is non-trivial). Hopefully we will address this bug soon. However it is not a top priority as 2D domain decomposition is sufficient for now.
Currently PyCLES is only working with 1D and 2D MPI domain decompositions. This is because of an unresolved bug in the parallel pressure solver. The bug is suspected to be related to the mapping of wave numbers to vertical pencils (which is non-trivial). Hopefully we will address this bug soon. However it is not a top priority as 2D domain decomposition is sufficient for now.