Is there a way to export 3ds max models to ansys for FEA works?
3dsmax exports these, so if the format you need is not in the list, then you need a exporter, and I don't know it that exists. But one tip is Polytrans - http://www.okino.com/conv/conv.htm
* 3D Studio (.3DS)
* Adobe Illustrator (*.AI)
* ASCII Scene Export (*.ASE)
* Lightscape - Material (*.ATR), Blocks (*.BLK), Parameter (*.DF), Layers (*.LAY), Preparation (*.LP), View (*.VW)
* Autodesk DWF (*.DWF)
* Autocad DWG (*.DWG)
* Autocad DXF (*.DXF)
* Autodesk FBX (*.FBX, *.DAE)
* Motion Analysis HTR File (*.HTR)
* IGES (*.IGS)
* JSR-184 (*.M3G)
* Wavefront Object (*.OBJ) and Material (*.MTL)
* StereoLitho (*.STL)
* Shockwave 3D (*.W3D)
* VRML97 (*.WRL)