Mathematical Problems in Engineering / 2008 / Article / Fig 11

Research Article

Effect of Imperfections and Damping on the Type of Nonlinearity of Circular Plates and Shallow Spherical Shells

Figure 11

Type of nonlinearity for (a): mode (0,1) and (b): (4,0) versus the aspect ratio πœ… of a shallow spherical shell. Increasing values of damping for Case 1 ( βˆ€ 𝑝 = 1 … 𝑁 , πœ‰ 𝑝 = πœ‰ πœ” 𝑝 ) are shown, with πœ‰ = 0 and 0.01 (red), 0.1 (cyan) and 0.3 (violet).
78307.fig.011a
(a)
78307.fig.011b
(b)

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