Changing BC for U at side and front/back patches

tutorials/lagrangian/reactingParcelFilmFoam/cylinder/0.org/U

@@ -23,7 +23,7 @@ boundaryField
 {
     "(sides|frontAndBack)"
     {
-        type            pressureInletOutletVelocity;
+        type            fixedValue;
         value           uniform (0 0 0);
     }
     region0_to_wallFilmRegion_wallFilmFaces

tutorials/lagrangian/reactingParcelFilmFoam/cylinder/system/fvSolution

@@ -96,6 +96,8 @@ PIMPLE
     nCorrectors     2;
     nNonOrthogonalCorrectors 0;
     momentumPredictor yes;
+    pRefCell        0;
+    pRefValue       1e5;
 }