Shape Optimization and Stability Analysis for Kiewitt Spherical Reticulated Shell of Triangular Pyramid System

Figure 4

Kiewitt spherical reticulated shell of triangular pyramid system.

(a) S=60; F=15; Kn=6; Nx=16; T=1.0

(b) S=90; F=18; Kn=6; Nx=18; T=1.5