[anilbekgoz]

Hey guys!

I am experimenting on a very simple multi-region case. Internal heat generation in a solid box & forced air cooling on it.

I use snappyHexMesh on 4 cores (decompose: scotch) and then run chtMultiRegionFoam. When I try to reconstruct it I get the following error:

--> FOAM FATAL ERROR: 
cannot find file "/home/anil/initialDemos/boxAllrun/processor0/constant/fluid/polyMesh/pointProcAddressing"

    From function virtual Foam::autoPtr<Foam::ISstream> Foam::fileOperations::uncollatedFileOperation::readStream(Foam::regIOobject&, const Foam::fileName&, const Foam::word&, bool) const
    in file global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.C at line 538.

FOAM exiting

I am using OpenFOAM 8 on a Ubuntu 20.04. Any help is much appreciated.

Allrunmesh:

#!/bin/sh

cd ${0%/*} || exit 1

. $WM_PROJECT_DIR/bin/tools/RunFunctions

rm -rf constant/polyMesh/sets

runApplication blockMesh
runApplication decomposePar -copyZero


runParallel snappyHexMesh -overwrite
runParallel splitMeshRegions -cellZones -overwrite

Allrun:

#!/bin/sh

cd ${0%/*} || exit 1

. $WM_PROJECT_DIR/bin/tools/RunFunctions


runParallel $(getApplication)
runApplication reconstructPar -allRegions

All the best,
Anil