Prescribed Mesh Displacement
Use the Prescribed Mesh Displacement node () on the boundary of deforming domains to fully specify the displacement of the mesh relative to the reference mesh at the boundary.
For common boundary condition settings, see Common Boundary Condition Feature Settings. The Prescribed Mesh Displacement condition allows all constraint types.
Coordinate System
Select the coordinate system in which mesh displacements are prescribed. The default is the global system in the reference frame. Using a coordinate system that depends on the moving mesh is allowed, but leads to nonlinearities that the solvers may not be able to resolve.
Prescribed Mesh Displacement
Enter a prescribed displacement for each coordinate direction (SI unit: m). The default settings provide a fixed boundary (zero displacements in all directions).