[hamidciv]

hi dear glenn , i using tet/inflate reached good mesh but number of node is high (5 million),as your mentioned i used hex mesh for my model, but unfortunately i cant refining mesh in arbitrary areas , i used hex mesh, whether exist way i using of body of influence or spehre of influence otherwise how do this? as your mentioned using hex mesh really lower number of cells in model, i need only portion that i given as orange color and remain of model not useful for me.
best regards
hamidi

[ghorrocks]

You should do some meshing tutorials. You can get some on the ANSYS customer web page. The controls you use to manage a hex mesh are quite different to tet meshes.

[hamidciv]

thanks dear glenn