Civil Engineering Reference
In-Depth Information
(a)
(c)
(b)
(d)
(Initial)
(2)
(1)
(e)
(Initial)
(1)
(2)
(3)
Figure 5.35
Boundary edge recovery: (a) the screw model; (b and c) missing edge with four Steiner points,
(d) Steiner points relocated with a prioritised order; (e) Steiner points lifted by a random order.
(b)
(a)
(c)
(e)
(f)
(d)
Figure 5.36
Boundary edge recovery: (a) the impeller model; (b and c) concave polyhedron; (d) feasible
region and its bounding box; (e) new position for the Steiner point; (f) Steiner point relocated.
