Merge branch 'develop' of develop.openfoam.com:Development/OpenFOAM-plus into develop

tutorials/incompressible/simpleFoam/pipeCyclic/system/controlDict

@@ -48,6 +48,7 @@ runTimeModifiable true;
 functions
 {
     #include "coordinateTransform"
+    #include "momentum"
 }
 
 

tutorials/incompressible/simpleFoam/pipeCyclic/system/momentum

@@ -0,0 +1,33 @@
+// -*- C++ -*-
+// Calculate momentum fields
+momentum
+{
+    type    momentum;
+    libs    ("libfieldFunctionObjects.so");
+    log     true;
+
+    executeInterval 10;
+    writeControl    writeTime;
+
+    // writeToFile     true;
+
+    writeMomentum   true;
+    writePosition   true;
+    writeVelocity   true;
+
+    // Cells to select (all/cellSet/cellZone)
+    regionType  all;
+    // name     c0;
+
+    cylindrical true;
+
+    origin  (0 0 0);
+    rotation
+    {
+        type cylindrical;
+        axis (1 0 0);   //< local Z
+    }
+}
+
+
+// ************************************************************************* //