diff --git a/src/dynamicMesh/polyMeshFilter/polyMeshFilter.C b/src/dynamicMesh/polyMeshFilter/polyMeshFilter.C
index 3a776611f8..0aebc63a0d 100644
--- a/src/dynamicMesh/polyMeshFilter/polyMeshFilter.C
+++ b/src/dynamicMesh/polyMeshFilter/polyMeshFilter.C
@@ -123,7 +123,7 @@ void Foam::polyMeshFilter::checkMeshEdgesAndRelaxEdges
         }
     }
 
-    syncTools::syncEdgeList(mesh_, minEdgeLen_, minEqOp<scalar>(), 0.0);
+    syncTools::syncEdgeList(mesh_, minEdgeLen_, minEqOp<scalar>(), scalar(0.0));
 
     for (label smoothIter = 0; smoothIter < maxSmoothIters_; ++smoothIter)
     {
@@ -154,7 +154,13 @@ void Foam::polyMeshFilter::checkMeshEdgesAndRelaxEdges
             );
         }
 
-        syncTools::syncEdgeList(mesh_, minEdgeLen_, minEqOp<scalar>(), 0.0);
+        syncTools::syncEdgeList
+        (
+            mesh_,
+            minEdgeLen_,
+            minEqOp<scalar>(),
+            scalar(0.0)
+        );
     }
 }
 
@@ -343,7 +349,7 @@ void Foam::polyMeshFilter::mapOldMeshEdgeFieldToNewMesh
         newMesh,
         newMeshMinEdgeLen,
         maxEqOp<scalar>(),
-        0.0
+        scalar(0.0)
     );
 }
 
diff --git a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltHeight/inclinedFilmNusseltHeightFvPatchScalarField.C b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltHeight/inclinedFilmNusseltHeightFvPatchScalarField.C
index b36832a1d3..617af63382 100644
--- a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltHeight/inclinedFilmNusseltHeightFvPatchScalarField.C
+++ b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltHeight/inclinedFilmNusseltHeightFvPatchScalarField.C
@@ -158,7 +158,7 @@ void Foam::inclinedFilmNusseltHeightFvPatchScalarField::updateCoeffs()
     const volScalarField& rho = film.rho();
     const scalarField rhop(rho.boundaryField()[patchI].patchInternalField());
 
-    const scalarField Re(max(G, 0.0)/mup);
+    const scalarField Re(max(G, scalar(0.0))/mup);
 
     // TODO: currently re-evaluating the entire gTan field to return this patch
     const scalarField gTan(film.gTan()().boundaryField()[patchI] & n);
diff --git a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltInletVelocity/inclinedFilmNusseltInletVelocityFvPatchVectorField.C b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltInletVelocity/inclinedFilmNusseltInletVelocityFvPatchVectorField.C
index 7f21d9a2e4..923a559dfa 100644
--- a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltInletVelocity/inclinedFilmNusseltInletVelocityFvPatchVectorField.C
+++ b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/inclinedFilmNusseltInletVelocity/inclinedFilmNusseltInletVelocityFvPatchVectorField.C
@@ -158,7 +158,7 @@ void Foam::inclinedFilmNusseltInletVelocityFvPatchVectorField::updateCoeffs()
     const volScalarField& rho = film.rho();
     const scalarField rhop(rho.boundaryField()[patchI].patchInternalField());
 
-    const scalarField Re(max(G, 0.0)/mup);
+    const scalarField Re(max(G, scalar(0.0))/mup);
 
     // TODO: currently re-evaluating the entire gTan field to return this patch
     const scalarField gTan(film.gTan()().boundaryField()[patchI] & n);
diff --git a/src/turbulenceModels/compressible/RAS/v2f/v2f.C b/src/turbulenceModels/compressible/RAS/v2f/v2f.C
index 0fb834ac49..36e04932d7 100644
--- a/src/turbulenceModels/compressible/RAS/v2f/v2f.C
+++ b/src/turbulenceModels/compressible/RAS/v2f/v2f.C
@@ -407,7 +407,8 @@ void v2f::correct()
         1.0/T*((C1_ - N)*v2_ - 2.0/3.0*k_*(C1_ - 1.0))
     );
 
-    tmp<volScalarField> Ceps1 = 1.4*(1.0 + 0.05*min(sqrt(k_/v2_), 100.0));
+    tmp<volScalarField> Ceps1 =
+        1.4*(1.0 + 0.05*min(sqrt(k_/v2_), scalar(100.0)));
 
     // Update epsilon (and possibly G) at the wall
     epsilon_.boundaryField().updateCoeffs();
diff --git a/src/turbulenceModels/incompressible/RAS/v2f/v2f.C b/src/turbulenceModels/incompressible/RAS/v2f/v2f.C
index b8d20d2624..642dc819bf 100644
--- a/src/turbulenceModels/incompressible/RAS/v2f/v2f.C
+++ b/src/turbulenceModels/incompressible/RAS/v2f/v2f.C
@@ -374,7 +374,8 @@ void v2f::correct()
     );
 
 
-    tmp<volScalarField> Ceps1 = 1.4*(1.0 + 0.05*min(sqrt(k_/v2_), 100.0));
+    tmp<volScalarField> Ceps1 =
+        1.4*(1.0 + 0.05*min(sqrt(k_/v2_), scalar(100.0)));
 
     // Update epsilon (and possibly G) at the wall
     epsilon_.boundaryField().updateCoeffs();