Yes. Meshing is conformal because I have putted all part body into new part. So surely it will give conformal mesh. But problem is I have defined the element sizes in each body (also tested with face) for the quadrilateral mesh but some zone creates trinagular mesh and the number of element is 2.3 million! The reason for this is triangular mesh forming. I never want such number of mesh whereas my target is 0.5-0.7 million mesh. How can I control this meshing?