ENH: Updated read/write flags on G, Qr and Qin fvDOM fields

src/thermophysicalModels/radiationModels/radiationModel/fvDOM/fvDOM/fvDOM.C

@@ -63,7 +63,7 @@ Foam::radiation::fvDOM::fvDOM(const volScalarField& T)
             "G",
             mesh_.time().timeName(),
             mesh_,
-            IOobject::NO_READ,
+            IOobject::READ_IF_PRESENT,
             IOobject::AUTO_WRITE
         ),
         mesh_,
@@ -76,7 +76,7 @@ Foam::radiation::fvDOM::fvDOM(const volScalarField& T)
             "Qr",
             mesh_.time().timeName(),
             mesh_,
-            IOobject::NO_READ,
+            IOobject::READ_IF_PRESENT,
             IOobject::AUTO_WRITE
         ),
         mesh_,
@@ -102,8 +102,8 @@ Foam::radiation::fvDOM::fvDOM(const volScalarField& T)
             "Qin",
             mesh_.time().timeName(),
             mesh_,
-            IOobject::NO_READ,
-            IOobject::NO_WRITE
+            IOobject::READ_IF_PRESENT,
+            IOobject::AUTO_WRITE
         ),
         mesh_,
         dimensionedScalar("Qin", dimMass/pow3(dimTime), 0.0)