Special Mesh Properties - Volume Mesh (Delaunay/Advancing Front)
Home: Mesh Global PropertiesSpecialsVolume
This dialog allows you to control the overall volume meshing process.
In most cases, you will not need to change the default settings.
Depending on the volume mesh generation method selected in the Mesh
Method tab, you can tune the following settings:
Delaunay meshing active:
Propagation into volume
The slider position
defines how the mesh density propagates from the surface into the volume.
The more you move the slider to the left position (coarser
than surface mesh) the coarser the mesh becomes as it gets farther
from the surface. If you check the box "as
coarse as possible", the extreme case (very left position)
all constraints on the mesh density will be ignored. The default setting
is a slight coarsening while propagating into the volume.
Quality enhancement
The more the slider
is positioned to the right (full)
the more optimization sweeps will be performed. The CPU time may also
increase. Note that the default setting is none,
i.e. no optimization sweeps are performed.
Parallelization
In case the mesh
consists of several sub-domains (mesh regions determined by closed surfaces),
these can be meshed in parallel. By default maxumim
parallelization mode is set, that means that all available processors
are used. Alternatively it's possible to specify the number of processors
(user-defined mode) or disable
the parallelization (none).
Advancing front meshing active:
Quality enhancement
Volume
optimization: If this field is checked (recommended), the mesh
connectivity of the preliminary volume mesh is changed to improve the
mesh quality.
Volume
smoothing: If this field is checked (recommended), the position
of mesh vertices will be changed in order to enhance the mesh quality.
OK
Accepts the changes and closes the dialog.
Close
Closes this dialog box without performing any
further action.
Apply
Accepts the changes without closing the dialog.
Help
Shows this help text.
See also
Mesh
Properties (Tetrahedral), Special
Mesh Properties, Mesh
Property for Selected Shape (Tetrahedral ) Mesh
Generation Overview (Tetrahedral) Mesh
View (Tetrahedral)
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