[Heno]

Hi foamers,
I programed a user defined solvor based on openfoam4.0, it can successfully run on single-core processors. But when I try to run it by parallel muti-core processors, the initial temperature became 0 K(it should be 270K).
For some reasons, I cannot upload my tutorials and the source code of the solver. It is a multi-region tutorial. I separate solution domain by decomposeParDict.
I run "decomposePar" to separate the whole domain and run "decomposePar -allRegions" to separate different regions. The decomposeParDict is

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object decomposeParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

numberOfSubdomains 4; //numberOfSubdomains= nx*ny*nz

preserveFaceZones (iFaces);

method simple;

simpleCoeffs
{
n (1 1 4);
delta 0.001;
}

hierarchicalCoeffs
{
n (1 1 1);
delta 0.001;
order xyz;
}

metisCoeffs
{
processorWeights
(
1
1
);
}

manualCoeffs
{
dataFile "";
}

distributed no;

roots
(
);

// ************************************************** *********************** //

Can anyone provide me with some solutions? Thank you very much！