Mixed Static and Dynamic Optimization of Four-Parameter Functionally Graded Completely Doubly Curved and Degenerate Shells and Panels Using GDQ Method
Table 2
Optimization of the six different structures of Figure 4: (a) square plate, (b) cylindrical panel, (c) conical shell, (d) toroidal shell panel, (e) catenoidal panel, and (f) elliptic paraboloid. : optimization of the first frequency ; : optimization of maximum bending displacement ; : optimization of the first frequency and maximum bending displacement .