openfoam/tutorials/preProcessing
Mark Olesen 61aaacd088 ENH: adjust renumbering methods, extend renumberMesh options
- renumberMesh now has -dry-run, -write-maps, -no-fields,
  -renumber-method, -renumber-coeffs options.

  * Use -dry-run with -write-maps to visualize the before/after
    effects of renumbering (creates a VTK file).

  * -no-fields to renumber the mesh only.
    This is useful and faster when the input fields are uniform
    and the -overwrite option is specified.

  * -renumber-method allows a quick means of specifying a different
    default renumber method (instead of Cuthill-McKee).

    The -renumber-coeffs option allows passing of dictionary content
    for the method.

    Examples,

       // Different ways to specify reverse Cuthill-McKee

       *  -renumber-method RCM
       *  -renumber-coeffs 'reverse true;'
       *  -renumber-method CuthillMcKee
       *  -renumber-coeffs 'reverse true;'
       *  -renumber-coeffs 'method CuthillMcKee; reverse true;'

       // Other (without dictionary coefficients)
       *  renumberMesh -renumber-method random

       // Other (with dictionary coefficients)
       renumberMesh \
           -renumber-method spring \
           -renumber-coeffs 'maxCo 0.1; maxIter 1000; freezeFraction 0.99;'

       // Other (with additional libraries)
       renumberMesh -renumber-method zoltan -lib zoltanRenumber

COMP: build zoltan renumbering to MPI-specific location

- zoltan and Sloan renumbering are now longer automatically linked to
  the renumberMesh utility but must be separately loaded by a
  command-line option or through a dictionary "libs" entry.

ENH: add output cellID for decomposePar -dry-run -cellDist
2024-03-06 17:58:47 +01:00
..
createZeroDirectory RELEASE: Updated headers to v2312 2023-12-20 19:42:55 +01:00
decompositionConstraints/geometric ENH: adjust renumbering methods, extend renumberMesh options 2024-03-06 17:58:47 +01:00
PDRsetFields/simplePipeCage RELEASE: Updated headers to v2312 2023-12-20 19:42:55 +01:00