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Table 11 ASTER VM22 shells: experimental buckling loads under combined loading

From: ASTER Shell: a simple concept to significantly increase the plastic buckling strength of short cylinders subjected to combined external pressure and axial compression

Specimen

\(P_{E}\) (MPa)

\(F_{E}\) (N)

\(\frac{Pcr_{exp}}{P_{E}}\)

\(\frac{Fcr_{exp}}{F_{E}}\)

B1

0.0199

13,171

4.57

0.00

B2

0.023

14,972

4.00

0.00

B7

0.0184

12,315

2.95

0.20

B8

0.0164

11,053

2.32

0.41

B9

0.0177

11,951

1.84

0.66

B10

0.0221

14,337

0.93

1.04

B5

0.021

14,400

0

1.01

B6

0.021

14,119

0

0.99