[tsencic]

I am trying to include a new equation in dieselEngineFoam.

I included:

fvScalarMatrix sootEqn
solve
(
fvm::ddt(rho, soot)
+ fvm::div(phi, soot)
==
0.5*mag(U)
);


In createFields.H I defined the field by:

volScalarField soot
(
IOobject
(
"soot",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("zero", dimensionSet(1,-3,-1,0,0,0,0), 0.0)
);


It compiles, but at the beginning of the run I recive the error:

--> FOAM FATAL ERROR : valueInternalCoeffs cannot be called for a calculatedFvPatchField.
You are probably trying to solve for a field with a calculated boundary conditions.

From function
calculatedFvPatchField<type>::valueInternalCoeffs( const tmp<scalarfield>&) const
in file fields/fvPatchFields/basicFvPatchFields/calculated/calculatedFvPatchField.C at line 136.

FOAM exiting

What does it mean? How can I solve it?

Tomislav