TUT: consistent application name for lumpedPointMotion

- use simpleFoam for steady-state and change to pimpleFoam for
  transient. This provides better correspondence with the expected log
  output.

tutorials/incompressible/lumpedPointMotion/building/Allrun

@@ -84,6 +84,10 @@ then
 
     copyParallelPointDisplacement transient $latestTime
 
+    # Adjust application (from simpleFoam -> pimpleFoam)
+    foamDictionary transient/system/controlDict \
+        -entry application -set pimpleFoam
+
     # Do the transient case
     \cp files/Allrun.transient transient/Allrun
     (\cd transient && foamRunTutorials)

tutorials/incompressible/lumpedPointMotion/building/steady/system/controlDict

@@ -16,7 +16,7 @@ FoamFile
 
 libs            ("libmeshTools.so" "liblumpedPointMotion.so");
 
-application     pimpleFoam;
+application     simpleFoam;     // Change to pimpleFoam for transient
 
 startFrom       startTime;