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A platform for research: civil engineering, architecture and urbanism
Strength and stability of double cylindrical shell structure subjected to hydrostatic external pressure—II: stability
AbstractThis paper is the second part of the structure study of double cylindrical shell subjected to hydrostatic external pressure. The author makes researches on the relationship between inner and outer shells of pressurized double cylinders using equilibrium conditions of forces and deformation compatibility conditions with ring plate orthogonally connected to inner and outer shells and puts forward the expressions of longitudinal and circumferential forces of double pressurized cylinder. In this paper, equilibrium equations are established for a double cylindrical shell stiffened longitudinally and transversely and subjected to uniform hydrostatic external pressure by using an adjacent equilibrium method and a solution with high accuracy is presented to calculate theoretically critical pressures of panel buckling and interframe shell buckling. The solution can be used to both the double and single cylindrical shells without longitudinal stiffeners and therefore, it may be applied widely with higher accuracy. Also, some simplified formulae for the engineering application are given to calculate the panel buckling and the interframe shell buckling strengh.
Strength and stability of double cylindrical shell structure subjected to hydrostatic external pressure—II: stability
AbstractThis paper is the second part of the structure study of double cylindrical shell subjected to hydrostatic external pressure. The author makes researches on the relationship between inner and outer shells of pressurized double cylinders using equilibrium conditions of forces and deformation compatibility conditions with ring plate orthogonally connected to inner and outer shells and puts forward the expressions of longitudinal and circumferential forces of double pressurized cylinder. In this paper, equilibrium equations are established for a double cylindrical shell stiffened longitudinally and transversely and subjected to uniform hydrostatic external pressure by using an adjacent equilibrium method and a solution with high accuracy is presented to calculate theoretically critical pressures of panel buckling and interframe shell buckling. The solution can be used to both the double and single cylindrical shells without longitudinal stiffeners and therefore, it may be applied widely with higher accuracy. Also, some simplified formulae for the engineering application are given to calculate the panel buckling and the interframe shell buckling strengh.
Strength and stability of double cylindrical shell structure subjected to hydrostatic external pressure—II: stability
Haixu, Ding (author)
Marine Structures ; 16 ; 397-415
2003-06-13
19 pages
Article (Journal)
Electronic Resource
English
| British Library Online Contents | 2003
| British Library Online Contents | 2003