New olaflow run processus, includeing paddle boundary condition

olaflow/of/system/setFieldsDict

@@ -18,6 +18,7 @@ FoamFile
 defaultFieldValues
 (
     volScalarFieldValue alpha.water 0
+    volVectorFieldValue U (0 0 0)
     volScalarFieldValue porosityIndex 0
 );
 
@@ -32,6 +33,15 @@ regions
             volScalarFieldValue alpha.water 1
         );
     }
+    boxToCell
+    {
+    	box (-100 0 0) (-100 1 1);
+	
+	fieldValues
+	(
+	    volVectorFieldValue U (1 0 0)
+	);
+    }
     surfaceToCell
     {
         file            "./constant/triSurface/poro.stl";