moveMesh.C

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#include "isothermalFluid.H"
#include "fvCorrectPhi.H"
#include "fvcMeshPhi.H"
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
void Foam::solvers::isothermalFluid::moveMesh()
{
    if (pimple.firstIter() || pimple.moveMeshOuterCorrectors())
    {
        // Move the mesh
        mesh_.move();
 
        // The rhoU and rhoU0 fields can be cleared following mesh-motion
        // now the mesh has been re-stitched as necessary
        rhoU.clear();
        rhoU0.clear();
 
        if (mesh.changing())
        {
            if (buoyancy.valid())
            {
                buoyancy->moveMesh();
            }
 
            MRF.update();
 
            if (correctPhi || mesh.topoChanged())
            {
                // Calculate absolute flux
                // from the mapped surface velocity
                phi_ = mesh.Sf() & rhoUf();
 
                correctUphiBCs(rho, U_, phi_, true);
 
                fv::correctPhi
                (
                    phi_,
                    buoyancy.valid() ? p_rgh : p,
                    thermo.psi(),
                    autoPtr<volScalarField>(),
                    divrhoU(),
                    pimple
                );
 
                // Make the fluxes relative to the mesh-motion
                fvc::makeRelative(phi_, rho, U);
            }
 
            meshCourantNo();
        }
    }
}
 
 
// ************************************************************************* //