Research Article
Buckling of Imperfect Thin Cylindrical Shell under Lateral Pressure
Table 2
Buckling loads
for perfect and imperfect shells.
| | (mm) | (mm) | Buckling load (Pa) | | Perfect
shell | Eccentricity | Ovality | Weld joint |
| | 15 | 1.2 | 3.117E+7 | 3.053E+7 | 2.840E+7 | 3.210E+7 | | 16 | 1.2 | 3.370E+7 | 3.316E+7 | 3.277E+7 | 3.373E+7 | | 17 | 1.5 | 4.307E+7 | 4. 230E+7 | 4.102E+7 | 4.418E+7 | | 19 | 1.2 | 4.127E+7 | 4.074E+7 | 3.958E+7 | 4.215E+7 | | 20 | 1.5 | 5.015E+7 | 4.620E+7 | 4.249E+7 | 5.306E+7 | | 20 | 2 | 5.691E+7 | 5.248E+7 | 5.375E+7 | 6.507E+7 | | 30 | 1.2 | 6.182E+7 | 5.714E+7 | 5.227E+7 | 6.514E+7 |
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