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September 19, 2011, 03:43 |
Non manifold boundary error
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#1 |
Senior Member
AB
Join Date: Sep 2009
Location: France
Posts: 323
Rep Power: 21 |
My project is a kind of sphere. To block that geometry, I creat the blocking for only a quarter of the geometry, then I extrude the faces of the blocking with the option "extrude blocks along a curve".
At the boundary faces, I have tis minor error which occurs all the time : "non-manifold boundary at node xx" (xx represents all the nodes on the boundary face) and the extrude fails. I had the same errors when I try to create an o-grid at the 2 blocks which are at the junction of the 2 boundary faces of the blocking. Does anyone know where this error comes from, and how to fix/avoid it ? Thanks, |
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