Buckling and post-buckling deformations from test and ABAQUS finite element model at the 4 points, A,B,C,D, indicated in the previous image

Fig. 11. Radial displacement (experimental) and displacement magnitude (simulation) color-maps of Shell A at different points on the loading cycle. The color-code for the experimental data is: red = +ve (outward), green = 0 and violet = −ve (inward).

From the same paper as the previous 2 images.

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