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Buckling of Discretely Stringer-Stiffened Composite Cylindrical Shells under Combined Axial Compression and External Pressure

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Figure

Figure 1. Cylindrical shell with coordinate system, key dimensions and loading.
Figure 3. Geometry of a stringer-stiened cylindrical shell. [ D ] = 24 D 11 D 12 0D12D220 0 0 D 66 35 + 24 E 1 ( I 1 + A 1 e 21 ) =b 1 0 0000 0 0 ( G 1 J 1 =b 1 ) = 4 35 ; (28) where E 1 A 1 and G 1 J 1 are the extensional and torsional rigidities of the
Table 2. Comparison of experimental and analytical buckling load for various stringer-stiened cylindrical shells.
Figure 5. Comparison of dierent outside stringer-stiened composite cylindrical shells for interaction buckling curve (smeared model).
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