[Outbound]

Hi everyone, I have an i7 processor with 8 cores (I can view them in Ubuntu System Manager) but when I configure the decomposeParDict file to distribute it over 8 cores I get an error message that says it' an uneven distribution of cores. Right now I have it running as follows:

numberOfSubdomains 4;

method simple;

simpleCoeffs
{
n ( 2 2 1 );
delta 0.001;
}

If I try and put in 8 cores I configure it as such:

numberOfSubdomains 8;

method simple;

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

but when decomposing the case to run it I get the following error message:

--> FOAM FATAL ERROR:
Wrong number of processor divisions in geomDecomp:
Number of domains : 8
Wanted decomposition : (4 4 1)

From function geomDecomp::geomDecomp(const dictionary& decompositionDict)
in file geomDecomp/geomDecomp.C at line 50.

FOAM exiting

I've also tried other distribution combinations such as 4 4 2 or 4 3 1 but to no avail.

Does anyone have any idea of what I might be doing wrong?

Thanks.