Intelligent System for Optimal Geometric Design Using Fuzzy Soft PDE

Figure 9

Vase with narrow mouth with the following boundary condition in which 0 ≤ β ≤ 2π: C₁ = (0.5cos(β), 0.5sin(β), 1.0), C₂ = (0.3cos(β), 0.3sin(β), 0.8), C₃ = (0.25cos(β), 0.25sin(β), 0.7), C₄ = (0.3cos(β), 0.3sin(β), 0.6), C₅ = (0.4cos(β), 0.4sin(β), 0.5), C₆ = (0.75cos(β), 0.75sin(β), 0.3), C₇ = (0.5cos(β), 0.5sin(β), 0.2), and C₈ = (0.15cos(β), 0.15sin(β), 0.0).