Geometry in Fluent tuturial
 

i want to know abt the Centrifugal Rotor used in Fluent examples. it is in tut # 23 turbo post processing. Is it a well know test case. wat is name of this Rotor. where can i get it experimental results

p.s i have made some changes in it . like : 1. made the tip clearence 2. modified the mesh