Click Mesh
Modeling tabMesh
panelRefine
Mesh. At the Command prompt,
enter meshrefine.
Select the mesh object that you want
to refine. (The object must have a smoothness level of 1 or higher.)
The underlying mesh facets
are converted to faces and the level of smoothness for the object
is set to 0. Higher levels of smoothness result in a higher number
of faces.