COMP: make Random constructor explicit

src/OpenFOAM/primitives/random/Random/Random.H

@@ -85,10 +85,16 @@ class Random
 
 public:
 
+    // Public Static Data
+
+        //- The default seed value (name may change in the future)
+        static constexpr label defaultSeed = 123456;
+
+
     // Constructors
 
         //- Construct with seed value
-        Random(const label seedValue = 123456);
+        explicit Random(const label seedValue = defaultSeed);
 
         //- Copy construct with optional reset of seed
         Random(const Random& r, const bool reset = false);

src/finiteVolume/fields/fvPatchFields/derived/turbulentDFSEMInlet/turbulentDFSEMInletFvPatchVectorField.C

@@ -846,7 +846,7 @@ turbulentDFSEMInletFvPatchVectorField
     nCellPerEddy_(dict.getOrDefault<label>("nCellPerEddy", 5)),
     patchNormal_(Zero),
     v0_(Zero),
-    rndGen_(0, -1),
+    rndGen_(),
     sigmax_(size(), Zero),
     maxSigmaX_(Zero),
     nEddy_(Zero),