Prescribed Displacement
The Prescribed Displacement node adds a condition where the displacements are prescribed in one or more directions to the selected geometric entity (boundary, edge, or point). It is also possible set maximum and minimum limits for the displacements, so that for example a one-sided support can be modeled.
If a displacement is prescribed in one direction, this leaves the material free to deform in the other directions.
To prescribe displacements on interfaces between the material layers, use Prescribed Displacement, Interface.
Shell Properties
Select the layer or layers on which this constraint is to be used.
When Use all layers is not selected.
Coordinate System Selection
The Coordinate system list contains all applicable coordinate systems in the model, including the Boundary system and the Layer local system. The Global coordinate system is selected by default. Prescribed displacements are specified along the axes of the selected coordinate system.
If the same layer is selected in two Prescribed Displacement nodes being active on the same boundary, the second definition will override the previous.
See Defining a Layer Local System in the Composite Materials Modeling chapter.
Location in User Interface
Context Menus
Ribbon
Physics tab with Layered Shell selected: