Special Mesh Properties - Refinement
Mesh Global PropertiesSpecialsRefinement
Refine at PEC / lossy
metal edges by factor
This option increases
the spatial sampling at
or lossy metal edges. At these edges additional
are added that force the automatic mesh generator to increase the mesh
density at those points by the given factor.
This setting is very
useful because at metal edges, singularities occur in the electromagnetic
fields. This means that the fields vary significantly near such edges
and must be sampled more frequently than elsewhere.
The behavior of the
generator is slightly different if the fixpoints are located on a straight
or an elliptical line. For straight lines, the mesh lines of the two perpendicular
coordinate directions are influenced. For elliptical lines, this is the
case only for the normal direction of the area that is defined by the
edge.
Consider PEC / lossy
metal edges along coordinate axes only
Use this option to
reduce the mesh refinement along a curved structure.
Mesh
refinement inside dielectric / permeable materials
None: No mesh
material based mesh refinement Wavelength refinement:
Dielectric and permeable materials influence the wavelength of the electromagnetic
fields. With this setting, the mesh density for the affected structures
will be adjusted according to this effect. Low frequency refinement:
The mesh density is set depending on the material parameters. Higher permittivity
or permeability leads to moderately finer meshes. Prefer
this option in case that high dielectric / permeable materials are involved
if you want to avoid an unnecessarily fine mesh.
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
View, Mesh
Properties, Special Mesh Properties
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