SingleCellMesh
From OpenFOAMWiki
1 Name
singleCellMesh - Removes all but one cells of the mesh. Used to generate mesh and fields that can be used for boundary-only data. Might easily result in illegal mesh though so only look at boundaries in paraview.
Valid versions: 
2 Synopsis
singleCellMesh [OPTIONS]
3 Description
Reads all fields and maps them to a mesh with all internal faces removed (singleCellFvMesh) which gets written to region "singleCell".
Used to generate mesh and fields that can be used for boundary-only data.
Might easily result in illegal mesh though so only look at boundaries in paraview.
Remarks:
- All external faces are kept. So there are more than 6 external faces.
- The reduced mesh is written in the time folders TimeFolder/singleCell
-noZero
- Exclude the 0 directory from the times list
-time RANGES
- Select time steps. RANGES follows the time selection rules
-latestTime
- Apply only on the latest time available
-constant
- Include the constant directory in the times list
-parallel
- Run the utility in parallel
-roots "(DIR1 [...DIRN])"
- Directories through which the data are distributed
-case DIR
- Execute the command on the case directory DIR. If not provided, use the current directory
-noFunctionObjects
- Skip the execution of the functionObjects
-help
- Display the help and exit
