The Label is the default physics interface name.
The Name is used primarily as a scope prefix for variables defined by the physics interface. Refer to such physics interface variables in expressions using the pattern
<name>.<variable_name>. In order to distinguish between variables belonging to different physics interfaces, the
name string must be unique. Only letters, numbers, and underscores (_) are permitted in the
Name field. The first character must be a letter.
The default Name (for the first physics interface in the model) is
rbam.
This section is available by clicking the Show More Options button (
) and selecting
Stabilization. The
Streamline diffusion checkbox is selected by default and should remain selected for optimal performance.
Crosswind diffusion provides extra diffusion in regions with sharp gradients. The added diffusion is orthogonal to the streamlines, so streamline diffusion and crosswind diffusion can be used simultaneously. The
Crosswind diffusion checkbox is also selected by default and is only available when the
Streamline diffusion checkbox is selected.
This section is available by clicking the Show More Options button (
) and selecting
Stabilization in the
Show More Options dialog. The
Isotropic diffusion checkbox is not selected by default.
