| STAGS model of a T-ring and T-stringer stiffened cylindrical shell under combined loading |  
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| General buckling of a perfect ring and stringer-stiffened cylindrical shell under combined axial compression and external pressure |  
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| Inter-ring buckling of an imperfect ring and stringer-stiffened cylindrical shell under combined axial compression and external pressure |  
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| Collapse of an imperfect, T-stiffened, optimized cylindrical shell under combined axial compression, external pressure, and torque |  
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| STAGS model of the imperfect, axially compressed, ring and stringer stiffened cylindrical shell optimized by PANDA2 |  
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| Non-axisymmetric buckling mode from STAGS for an ellipsoidal shell optimized by GENOPT |  
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| STAGS model of axially compressed cylindrical panel with half of a T-stiffened weld land (top) and including one ring bay |  
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| General buckling mode from a 120-degree STAGS model of the optimized internally stiffened cylindrical shell with T-stiffened weld lands |  
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| Maximum effective stress predicted by a 60-degree STAGS model of the optimized internally stiffened cylindrical shell with T-stiffened weld lands |  
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| Part of a STAGS model of an axially compressed cylindrical shell with a truss-core sandwich wall |  
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