Shrink Wrap Panel
Use the Shrink Wrap panel to generate an enclosed volume or solid mesh, and is typically used to approximate and simplify an existing model.
Location: 2D page
Shrink wrap can be generated using two algorithms: Loose or Tight. These determine
how closely the resulting mesh adheres to the details of the underlying model, and
are best suited to different use cases which will vary for any given use. In both
wrap types, the steps necessary to generate a shrink wrap are identical.
- Loose Shrink Wrap
- Generate a loose-fitting shrink wrap mesh that generally conforms to the model.
- Tight Shrink Wrap
- Generate a tight-fitting mesh that adheres closely to the underlying model, capturing as many features as possible.
Panel Options
Option | Action |
---|---|
entity selector | Select entities to wrap. |
features | Select feature lines on the model that must be retained. When meshed, elements will not cross over these lines. |
tight wrap / loose wrap |
Note: Not available when wrapping nodes or points.
|
patch holes | If your model contains
holes that you wish the shrink wrap to cover over as if they did
not exist, enable the patch holes checkbox, and enter the
sub-options accordingly.
Note: Not available when wrapping nodes or
points.
|
element size = | Specify the target
element size for the shrink wrap mesh. Note: Actual
element size will vary depending on the model's features in
order to improve mesh quality.
|
generate solid mesh | Create the shrink wrap as a solid mesh rather than a shell mesh. This results in a mesh with no void space inside, rather than a hollow "bag" of mesh around the geometry. |
mesh orientation: global system /local system | Choose whether to orient the mesh according to the global coordinate system, or a local one. This can strongly affect how the mesh follows the underlying geometry. |
Command Buttons
Button | Action |
---|---|
mesh | Create the new shrink wrap mesh according to the input values. |
reject | Undo the most recent shrink wrap mesh creation. |
features | Open the Features panel, where you can define feature lines in the model that should be preserved during the meshing process. |
return | Exit the panel. |