View Full Version : Pinching at nurbs poles
03-17-2010, 05:17 AM
I needed a way to keep the pole areas of a nurbs surface from pinching and pulling apart. I came up with this (http://picasaweb.google.com/ronviers/NoPinchSoftNurbsSphere#) - which uses a second soft body to drive the ends. It works ok, but it is twice as much work to set up. I am new to dynamics, so I would like to know what the usual way of solving this problem is.