Research Article

Applicability of the Vibration Correlation Technique for Estimation of the Buckling Load in Axial Compression of Cylindrical Isotropic Shells with and without Circular Cutouts

Figure 2

Different cutout edge conditions: unreinforced cutout (a) and cutouts with reinforcing rings of 20 (b) and 10 (c) mm width.
(a)
(b)
(c)