[safre]

I would like to use a solver similar to surfactantFoam but the with the finite volume solution to update the finite area velocity field. This works fine but I have problems with setting up the faMeshDefinition file and the surfactant concentration file Cs in the 0 directory when I use cyclic boundary conditions. The makeFaMesh is doing fine and creates the faBoundary file as it should but when I start the solver and the solver reads the Cs file I get.

"Floating point exception".

The setup works for other boundary conditions but not the cyclic one. Does anyone has experienced the same or what is wrong?

Plaes find my faMeshDefinition and mys Cs file below.

faMeshDefinition:

polyMeshPatches 1( surface );

boundary
{
frontAndBack
{
type cyclic;
ownerPolyPatch surface;
neighbourPolyPatch frontAndBack;
}

side
{
type cyclic;
ownerPolyPatch surface;
neighbourPolyPatch side;
}
}

Cs:
dimensions [1 -2 0 0 0 0 0];

internalField uniform 0;

referenceLevel 0;

boundaryField
{
frontAndBack
{
type cyclic;
}

side
{
type cyclic;
}
}

Best regards, Sam