How to fairing the surface

i am a newer for Subd.
how to fair this position?

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them isoparms look wiggly :slightly_smiling_face:

having that many star points on one face is not a good idea. If you want to reduce the amount of control points on a face, this should be reduced gradually over the SubD. I wonder if you need that many control points for the rest of the shape in the first place.

You could do something like this. the upper example has one 6-sided and two 5-sided faces, the lower example has only quads. I generally prefer to work with quads as much as possible.

subd_layout.3dm (100.3 KB)


you have too many faces to start with.

“rule of three”

only need three edges for a transition of any kind in subd.

see this video-