[wyldckat]

Originally Posted by ArpanS

I get the same error with decomposePar for a multi-region case, did you find any solution to this problem ?

Quick questions:

1. Which OpenFOAM version/variant/fork are you using?
2. Have you looked at the tutorial cases for the version you are using?

For example, at least since OpenFOAM 2.2 to 6, the convention for multi-regions is still roughly the same, you run decomposePar with the option "-allRegions". For example:

• 2.2.x: https://github.com/OpenFOAM/OpenFOAM...nHeater/Allrun
• 6: https://github.com/OpenFOAM/OpenFOAM...nHeater/Allrun

[EFC]

Hi

try to use decomposePar -allRegion insted of "decomposPar"

good luck