Grid generation package confined to turbomachinery

Lee

Dear collegues.

I am calculating tip clearance flow in axial type turbomachinery. Because I used the low Reynolds number turbulence model, very dense grid with clustering near the wall is needed. I tried to generate mesh bu using commercial package, but I could not obtain any satisfactory results. Therefore, I determined to order the package and, if possible, please let me know your suggestions.

Thank you