Hi, I have a case, where in
I have a case, where in parallel processing certain patches have to be on one processor. I can't use simple or hierarchical as decomposition methods because there I get error messages concerning cellfaces on different processors.
How can I define in metis that certain areas or certain patches have to be on one processor?
Or how do I define in metis cutting directions?
I would be glad for any help!!
Hi Diana! The "easiest" way
The "easiest" way is to use the manual decomposition method.
You'll have to write a utility that assigns every cell to one processor and writes out a list to a file. The manual decompositon method needs that list as a parameter and will only generate the processor-meshes based on that information. All the balancing etc has to be done by your utility.
Hi Bernhard, thanks for you
thanks for your tip!
I had the same idea, but I never found an information how the datafile has to look like.
Can you show me or say how to find information on this?
I am a new user of OpenFoam and I am also finding a way to construct a manual data file. Do you find a way to manage this problem?
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