NAME

       subsetMesh - part of OpenFOAM (The Open Source CFD Toolbox).

SYNOPSIS

       subsetMesh [OPTIONS] cell-selection

DESCRIPTION

       Create a mesh subset for a particular region of interest based on a cellSet or
       cellZone(s) specified as the first command argument.
       See setSet/topoSet utilities on how to select cells based on various shapes.

ARGUMENTS

       cell-selection
              The  cellSet  name,  but with the -zone option this is interpreted to be a cellZone
              selection by name(s) or regex.  Eg 'mixer' or '( mixer "moving.*" )'

OPTIONS

       -case dir
              Specify case directory to use (instead of the cwd)

       -decomposeParDict file
              Use specified file for decomposePar dictionary

       -overwrite
              Overwrite existing mesh/results files

       -parallel
              Run in parallel [Parallel option]

       -patch name
              Add exposed internal faces to specified patch instead of "oldInternalFaces"

       -patches wordRes
              Add  exposed  internal  faces  to  closest  of   specified   patches   instead   of
              "oldInternalFaces"

       -region name
              Specify alternative mesh region

       -resultTime time
              Specify a time for the resulting mesh

       -zone  Subset  with  cellZone(s) instead of cellSet. The command argument may be a list of
              words or regexs

       -doc   Display documentation in browser

       -help  Display short help and exit

       -help-full
              Display full help and exit

   ADVANCED OPTIONS
       -debug-switch name=val
              Specify the value of a registered debug switch.  Default  is  1  if  the  value  is
              omitted. (Can be used multiple times)

       -fileHandler handler
              Override the file handler type

       -hostRoots ((host1 dir1) .. (hostN dirN))
              Per-host slave root directories for distributed running. The host specification can
              be a regex.  [Parallel option]

       -info-switch name=val
              Specify the value of a registered info  switch.  Default  is  1  if  the  value  is
              omitted. (Can be used multiple times)

       -lib name
              Additional library or library list to load (can be used multiple times)

       -opt-switch name=val
              Specify  the  value of a registered optimisation switch (int/bool). Default is 1 if
              the value is omitted. (Can be used multiple times)

       -roots (dir1 .. dirN)
              Slave root directories for distributed running [Parallel option]

       -doc-source
              Display source code in browser

       -help-compat
              Display compatibility options and exit

       -help-man
              Display full help (manpage format) and exit

       -help-notes
              Display help notes (description) and exit

   COMPATIBILITY OPTIONS
       -noFunctionObjects
              This option is ignored

SEE ALSO

       Online documentation https://www.openfoam.com/documentation/

COPYRIGHT

       Copyright © 2018-2019 OpenCFD Ltd.