About Mesh Controls—Topology Optimization
Click Home and then click the arrow next to Control to select one of the mesh control options to define the characteristics of a mesh.
Mesh controls specify the minimum or maximum size of the elements, the distribution of nodes along edges, hard points and hard curves, mesh ID numbering, and the displacement coordinate system.
The following mesh controls are available when you click the arrow next to Control:
• 
Maximum Element Size • 
Minimum Element Size • 
Hard Point • 
Hard Curve • 
Hard Surface • 
Edge Distribution • 
Displacement Coordinate System • 
Mapped Mesh • 
Mesh Numbering For details about mesh, see the Creo Simulate help.