Hi, I am facing a problem when importing a curve iges surface. It seems to me the curve surface is actually distorted after import to Solidworks.
The surface consists of entity:
128 - nurbs surface 126 - nurbs curve 102 - composite curve 142 - curve on parametric surface 144 - trimmed surfaceI then saved it as another iges file by using Solidworks then compared the original iges file with the new one.
I found that the control points at type 128 and 126 are same bt. the 2 files. However the knot vector and weight are slightly different.
I tried different setting and the result remain the same ie solid : case 1. try form solid case 2: knit surface case 3: do not knit
I wonder if this is a common issue? Is there solution ?
I wonder appreciate if someone can give me some advice here.
Thank you.
jeff