-
From the RestraintsScenarios section of the action bar, click Fixed Displacement
 .
- Optional:
Enter a descriptive
Name.
-
Select the geometry supports in the model.
You can apply a fixed displacement to one or more points,
edges, or faces. You can also select a coupling
connection, rigid body, or rigid surface; the restraint is applied to the
reference point for the feature.
- Optional:
From the
Base options, choose
Secondary to create a secondary base motion
restraint.
The app hides the
Axis system definition when this option is
selected for frequency steps.
-
Select one of the following as the
Axis system definition:
| Option | Description |
|---|
| Global
|
Aligns the local feature triad with the global coordinate
system. |
|---|
| Local
|
Aligns the local feature triad with a selected axis system
in the model. If you select this axis system, you must also specify whether the
axis system is
Cartesian or
Cylindrical. |
|---|
| Specify |
Orients the local feature triad directly. Right-click the
feature triad glyph on the model, and select an orientation tool. |
|---|
| Implicit | Aligns
the axis system to the transformed axis system applied on the support. |
|---|
-
Select the restricted degrees of freedom.
The degrees of freedom are oriented in terms of the local feature
triad for the fixed displacement.
-
Click
OK.
|