coolingSphere tutorial: update for consistency with singleFluidCHT template case

tutorials/multiRegion/CHT/coolingSphere/templates/0/fluid/U

@@ -13,7 +13,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-Uinlet          (10 0 0);
+Uinlet          10;
 
 dimensions      [0 1 -1 0 0 0 0];
 
@@ -23,14 +23,15 @@ boundaryField
 {
     inlet
     {
-        type            fixedValue;
+        type            flowRateInletVelocity;
-        value           uniform $Uinlet;
+        meanVelocity    constant $Uinlet;
+        value           uniform (0 0 0);
     }
 
     outlet
     {
         type            pressureInletOutletVelocity;
-        value           uniform $Uinlet;
+        value           uniform (0 0 0);
     }
 
     wall

tutorials/multiRegion/CHT/coolingSphere/templates/0/fluid/p

@@ -24,13 +24,13 @@ boundaryField
     outlet
     {
         type            calculated;
-        value           uniform $pInitial;
+        value           $internalField;
     }
 
     inlet
     {
         type            calculated;
-        value           uniform $pInitial;
+        value           $internalField;
     }
 
     wall

tutorials/multiRegion/CHT/coolingSphere/templates/0/fluid/p_rgh

@@ -15,7 +15,7 @@ FoamFile
 
 #include "$FOAM_CASE/constant/initialConditions"
 
-dimensions      [ 1 -1 -2 0 0 0 0 ];
+dimensions      [1 -1 -2 0 0 0 0];
 
 internalField   uniform 0;
 
@@ -24,13 +24,13 @@ boundaryField
     outlet
     {
         type            fixedValue;
-        value           uniform 0;
+        value           $internalField;
     }
 
     inlet
     {
         type            fixedFluxPressure;
-        value           uniform 0;
+        value           $internalField;
     }
 
     wall

tutorials/multiRegion/CHT/coolingSphere/templates/constant/solid/fvModels

@@ -13,18 +13,6 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-/*
-fixedTemperature
-{
-    type            fixedTemperatureConstraint;
-    select          all;
-
-    mode            uniform;
-
-    temperature     constant 300; // Set temperature (K)
-}
-*/
-
 /*
 fixedPower
 {

tutorials/multiRegion/CHT/coolingSphere/templates/system/solid/fvConstraints

@@ -13,14 +13,16 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-// fixedTemperature
+/*
-// {
+fixedTemperature
-//     type            fixedTemperatureConstraint;
+{
-//     select          all;
+    type            fixedTemperatureConstraint;
+    select          all;
 
-//     mode            uniform;
+    mode            uniform;
 
-//     temperature     constant 300; // Set temperature (K)
+    temperature     constant 300; // Set temperature (K)
-// }
+}
+*/
 
 //************************************************************************** //