foam-extend4.1-coherent-io/applications/solvers/solidMechanics/icoFsiElasticNonLinULSolidFoam/moveSolidMesh.H_old

    if(min(J.internalField()) > 0)
    {
        Info << "\nMove solid mesh" << endl;

        volPointInterpolation pointInterpolation(stressMesh);

        // Calculate mesh points displacement
        pointInterpolation.interpolate(DU, pointDU);

        const vectorField& pointDUI = pointDU.internalField();

        // Move mesh
        vectorField newPoints = stressMesh.allPoints();

        forAll(pointDUI, pointI)
        {
            newPoints[pointI] += pointDUI[pointI];
        }

        twoDPointCorrector twoDCorrector(stressMesh);
        twoDCorrector.correctPoints(newPoints);
        stressMesh.movePoints(newPoints);
        stressMesh.V00();
        stressMesh.moving(false);

        // Rotate stress field (old Cauchy becomes new 2nd Piola)
        //sigma  = 1/J * symm(F & sigma & F.T());

        //rho = rho/J;
    }
    else
    {
        FatalErrorIn(args.executable())
            << "Negative Jacobian"
                << exit(FatalError);
    }