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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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