|
![General buckling of torqued, longitudinally stiffened, 180-degree cylindrical shell specimen](thumbnails/s151.jpg) |
![Buckled unstiffened and grid-stiffened GFRP axially compressed cylindrical shells](thumbnails/s152.jpg) |
![Schematics of different grids used in the study cited in the previous slide](thumbnails/s153.jpg) |
![How to make a helicoidally creased cylindrical shell](thumbnails/s154.jpg) |
![Photographs of the helicoidally creased cylindrical shell](thumbnails/s155.jpg) |
|
General buckling of torqued, longitudinally stiffened, 180-degree cylindrical shell specimen |
|
Buckled unstiffened and grid-stiffened GFRP axially compressed cylindrical shells |
|
Schematics of different grids used in the study cited in the previous slide |
|
How to make a helicoidally creased cylindrical shell |
|
Photographs of the helicoidally creased cylindrical shell |
|
|
|
![Post-buckled state of axially stiffened cylindrical tank under global shear loading](thumbnails/s156.jpg) |
![Bifurcation buckling of internally ring-stiffened cylindrical shell under uniform external pressure](thumbnails/s157.jpg) |
![Local buckling of an externally ring-stiffened tank subjected to nonuniform external pressure](thumbnails/s158.jpg) |
![Linear bifurcation buckling of cylindrical skin and T-ring web for a shell under combined axial and circumferential compression](thumbnails/s159.jpg) |
![Buckling of skin combined with torsional buckling of a ring with a slender rectangular cross section](thumbnails/s160.jpg) |
|
Post-buckled state of axially stiffened cylindrical tank under global shear loading |
|
Bifurcation buckling of internally ring-stiffened cylindrical shell under uniform external pressure |
|
Local buckling of an externally ring-stiffened tank subjected to nonuniform external pressure |
|
Linear bifurcation buckling of cylindrical skin and T-ring web for a shell under combined axial and circumferential compression |
|
Buckling of skin combined with torsional buckling of a ring with a slender rectangular cross section |
|
|
|
![Ring-stiffened pipe under external pressure: configuration and local and general buckling modes](thumbnails/s161.jpg) |
![Examples of uniperiodic shells](thumbnails/s162.jpg) |
![Part of the externally T-shaped ring-stiffened cylindrical shell with the explosive attached to one of the rings](thumbnails/s163.jpg) |
![Final state processed of the underwater explosion and of the deformed ring-stiffened shell](thumbnails/s164.jpg) |
![Final state processed: Focus on the part of the damaged ring-stiffened shell in the immediate neighborhood of the underwater explosion](thumbnails/s165.jpg) |
|
Ring-stiffened pipe under external pressure: configuration and local and general buckling modes |
|
Examples of uniperiodic shells |
|
Part of the externally T-shaped ring-stiffened cylindrical shell with the explosive attached to one of the rings |
|
Final state processed of the underwater explosion and of the deformed ring-stiffened shell |
|
Final state processed: Focus on the part of the damaged ring-stiffened shell in the immediate neighborhood of the underwater explosion |
|
|