A surface represents the geometry associated with a physical part. A surface is a two-dimensional geometric entity that
may be used in automatic mesh generation.
Solids are closed volume of surfaces that can take any shape. Solids are three-dimensional entities that can be used in
automatic tetra and solid meshing.
Use the Midsurfaces tool to extract the midsurface of sheet metal stampings, molded plastic parts with ribs, and other parts that have
thickness clearly smaller than width and length.
When performing cleanup or defining simulation parameters, it can be helpful to first find and isolate certain types
of geometry. This will give you a better idea of the areas in the model you need to focus on.
Solids are closed volume of surfaces that can take any shape. Solids are three-dimensional entities that can be used in
automatic tetra and solid meshing.
Use the Solids: Box tool to create
tunnels for external flow or body-fitted boxes around selected surfaces.
From the Geometry ribbon, click the Solids > Box tool.
Select surfaces around which to create a bounding box.
Click Box on the guide bar to
edit the dimensions.
Modify the size and location of the box in the following ways:
Resize the box by editing the length, width, and height in the microdialogs and pressing Enter.
Click on a face of the box and drag the slider to adjust its
dimension.
Click to translate
and rotate the box using the Move tool.
Click to align the box centroid to the selected
surfaces' centroid.
Toggle to align the box to the global axis or to fit
to selection.
Toggle to show or hide dimensions.
Toggle to enable edge manipulation in order to create
arbitrarily shaped boxes.
On the guide bar, click one of the following:
- Reset shape
- Save changes and stay in the tool
- Save changes and close the tool
Tip: While placing or editing the box, use snap points to snap to pre-defined points on your model, such as
surface boundary fixed points or mid points of surfaces.