Definitions
Moving mesh conditions must be applied to the deforming air domain.
Deforming Domain 1
1
In the Model Builder window, expand the Component 1 (comp1) > Definitions > Moving Mesh node
, then click Deforming Domain 1
.
2
In the Settings window for Deforming Domain, locate the Domain Selection section. From the Selection list, choose Cavity. (This selection is also defined in the Geometry sequence.)
Symmetry 1
1
In the Model Builder window, under the Component 1 (comp1) > Definitions > Moving Mesh node
, click Symmetry/Roller 1
.
2
Select Boundaries 7 and 8 only.
This allows the mesh to move in the
z
direction.
, then click Deforming Domain 1 
.
, click Symmetry/Roller 1 
.