Experimental Investigation of the Edge Stress of Sphere-Cylinder Combined Shell

Xu Bai; Xiao Tian Wang; Li Ping Sun; Guo Dong Hu; Jin Hua Li

doi:10.4028/www.scientific.net/AMM.268-270.1153

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 268-270Experimental Investigation of the Edge Stress of...

Experimental Investigation of the Edge Stress of Sphere-Cylinder Combined Shell

Abstract:

Sphere-cylinder combined shell is one of the main pressure hull forms of submersible. This paper analyzes on edge stress of sphere-cylinder combined shell under external hydrostatic pressure. The edge models of cylindrical and spherical parts of combined shells are established by moment analysis and deformation compatibility. In the experiment, a ring-stiffened cylinder with hemispherical end is designed to verify edge models. The results of stress analysis are discussed in the paper.

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Periodical:

Applied Mechanics and Materials (Volumes 268-270)

Pages:

1153-1157

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.268-270.1153

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Online since:

December 2012

Authors:

Xu Bai, Xiao Tian Wang, Li Ping Sun, Guo Dong Hu, Jin Hua Li

Keywords:

Combined Shell, Edge Model, External Hydrostatic Pressure, Ring-Stiffened Cylinder, Sphere

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References

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