Effect of Imperfections and Damping on the Type of Nonlinearity of Circular Plates and Shallow Spherical Shells
Figure 12
Type of nonlinearity for
(a): mode (0,1) and (b): (4,0) versus the aspect ratio . Increasing values of damping for Case 2 are shown,
with = 0 and 0.01
(red), 0.1 (cyan), and 0.3 (violet).