fluxScheme="Kurganov";
if (mesh.schemesDict().readIfPresent("fluxScheme", fluxScheme))
{
  if ((fluxScheme == "Tadmor") || (fluxScheme == "Kurganov")) {
    Info<< "fluxScheme: " << fluxScheme << endl;
  } else {
    FatalErrorInFunction
        << "fluxScheme: " << fluxScheme
        << " is not a valid choice. "
        << "Options are: Tadmor, Kurganov"
        << abort(FatalError);
  }
}
