I'm not familiar with ANSYS since we use Nastran and Mechanica. But the IGES format is not the best format to use. I would see if ANSYS can use parasolid or STEP formats. Those have proved to be much more stable when we do SLA and other prototyping methods.
Read this file that I found on the web some time ago.
Heckler
Sr. Mechanical Engineer
SWx 2007 SP 3.0 & Pro/E 2001
XP Pro SP2.0 P4 3.6 GHz, 1GB RAM
NVIDIA Quadro FX 1400
o
_`\(,_
(_)/ (_)
(In reference to David Beckham) "He can't kick with his left foot, he can't tackle, he can't head the ball and he doesn't score many goals. Apart from that, he's all right." -- George Best
Heckler
Sr. Mechanical Engineer
SWx 2007 SP 3.0 & Pro/E 2001
XP Pro SP2.0 P4 3.6 GHz, 1GB RAM
NVIDIA Quadro FX 1400
o
_`\(,_
(_)/ (_)
(In reference to David Beckham) "He can't kick with his left foot, he can't tackle, he can't head the ball and he doesn't score many goals. Apart from that, he's all right." -- George Best
I had succed in outport a model from sw,and import it to ansys.
I had try in iges,and others format and lost.
But at the last,in the prasolid format I had succed in importing it. So you can try it.