A Coons Patch Spanning a Finite Number of Curves Tested for Variationally Minimizing Its Area

Figure 3

Step function representations 𝑆(𝑢−𝑢_𝑖), 𝑆^⋆(𝑢−𝑢_𝑖) and 𝑆^⋆⋆(𝑢−𝑢_𝑖) for 𝑖=1, 𝑙=20,𝑢_𝑖=0.25,𝜖=0.01 and 𝑘=5.

(a)

(b)

(c)