This is Fig. 2 from the 1974 Galletly paper. This slide shows:
(left) a discretized model of Galletly's torispherical Specimens A3 and A4 with elastic-plastic material, and
(right) an exaggerated view of the axisymmetric prebuckling deflected shape predicted by BOSOR5.
Buckling modes are displayed on the next slide.
(from International Journal Solids Structures, Vol. 10, pp. 1271-1286, 1974)
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