petsc-3.14.6 2021-03-30
DMPlexCreateHexCylinderMesh
Creates a mesh on the tensor product of the unit interval with the circle (cylinder) using hexahedra.
Synopsis
#include "petscdmplex.h"
#include "petscdmplex.h"
PetscErrorCode DMPlexCreateHexCylinderMesh(MPI_Comm comm, PetscInt numRefine, DMBoundaryType periodicZ, DM *dm)
Collective
Input Parameters
| comm | - The communicator for the DM object
|
| numRefine | - The number of regular refinements to the basic 5 cell structure
|
| periodicZ | - The boundary type for the Z direction
|
Output Parameter
Options Database Keys
These options override the hard-wired input values.
| -dm_plex_hex_cyl_refine <r> | - Refine the sylinder r times
|
| -dm_plex_hex_cyl_bd <bz> | - Specify the DMBoundaryType in the z-direction
|
Note
Here is the output numbering looking from the bottom of the cylinder
17-----14
| |
| 2 |
| |
17-----8-----7-----14
| | | |
| 3 | 0 | 1 |
| | | |
19-----5-----6-----13
| |
| 4 |
| |
19-----13
and up through the top
18-----16
| |
| 2 |
| |
18----10----11-----16
| | | |
| 3 | 0 | 1 |
| | | |
20-----9----12-----15
| |
| 4 |
| |
20-----15
See Also
DMPlexCreateBoxMesh(), DMSetType(), DMCreate()
Level
beginner
Location
src/dm/impls/plex/plexcreate.c
Examples
src/ts/tutorials/ex48.c.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages