[AbhishekTAMU]

I am using a scalarField 'skewness' and assigning it to volScalarField I have created called as 'skewFactor' so that I can calculate 'skewness' run-time and use it as volScalarField for my problem. I have done following changes in my solver. I am using 'interFoam' solver.

//added following files
#include "cellQuality.H"
#include "unitConversion.H"
#include "SubField.H"

//created object to use cellQuality.C file functions
const cellQuality& cQ = mesh;


//custom field which I have created
volScalarField skewFactor
(
IOobject
(
"skewFactor",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("skewFactor", dimless, 0)
);


//assigning skewness calculated from skewness function from cellQuality.C file to volScalar Field skewFactor

skewFactor.internalField()=cQ.skewness();

the error is :

error: no operator "=" matches these operands
operand types are: const Foam:imensionedField<Foam::scalar, Foam::volMesh> = Foam::tmp<Foam::Field<Foam::scalar>>