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Advanced Modeling and Simulation in Engineering Sciences

Table 2 The calculated buckling loads for the 3 thicknesses

From: Modeling elastic-plastic buckling of sandwich axisymmetric shells: on the limits of "shell" models and analytical solutions

Overall thickness P E (Koiter) COQMULT QUA8
mm (MPa) (MPa) (MPa)
3 2.179 2.179 2.179
11 29.29 29.12 29.01
51 630 612 587
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