[Aysiyi]

hi:
everyone ,now i have a geometry file ,it is a volute of a centrifugal compressor. i have tried many ways to mesh t ,but failed .i attach the file , i hope some expert can help me . it is a challegen for icem to mesh this type of structure.
the attachment is the geometry file of the volute. because of the limit of the the forums , you need to change the suffix from .zip to .rar ! .

thanks for suggestions . we can shares the experience ,learning each other.