|September 16, 2013, 06:35||
decomposePar -region (OF 2.1) without splitting regions in separate parts
Join Date: Oct 2010
Location: Delft, Netherlands
Posts: 97Rep Power: 8
I am running a simulation with a multiregion solver (a modification of chtMultiRegionFoam) and want to run some of my calculations in parallel.
I know I can use decomposePar -region regionName to decompose the different regions separately, but this gives quiet an illogical mesh division because 1 region is almost surrounded by another region but gets split over all processors regardless. (See the image of the full mesh with the 3 regions coloured and a snapshot of what part is set to processor0).
My question is: can anybody tell me how I can make sure that the decomposition is done based on position in the mesh, not based on position in the region? For this test I just used the simple decomposition method.
|November 15, 2013, 06:07||
Join Date: Jun 2013
Posts: 10Rep Power: 5
I'm just facing the same problem in these days...
Have you found the solution?
Thanks in advance,
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