To find out average unit normal vector at each polygon vertex

At each polygon vertex as demonstrated by point V in the figure above, the normal vector is acquired by averaging the surface normal of each polygon sharing such vertex. Hence, for any vertex V the unit vertex normal will be specified by N¯_v

Here K → 1 to n are the surfaces in contact along with the vertex v.

Posted Date: 4/5/2013 3:05:12 AM | Location : United States

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