2 volScalarField conserve = -fvc::div(mesh.phi());
3 // The ddt term constructed by hand because it would be wrong for
4 // Backward Differencing in time.
6 conserve.internalField() +=
7 (1.0 - mesh.V0()/mesh.V())/runTime.deltaTValue();
9 scalar sumLocalContErr = runTime.deltaTValue()*
10 mag(conserve)().weightedAverage(mesh.V()).value();
12 scalar globalContErr = runTime.deltaTValue()*
13 conserve.weightedAverage(mesh.V()).value();
15 Info<< "volume continuity errors : sum local = " << sumLocalContErr
16 << ", global = " << globalContErr << endl;