Nonlinear Buckling Analysis of Shallow Spherical Shell under Uniform Pressure and Temperature Field

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Abstract:

Shallow spherical shell is an important kind of sensor elastic element. Because of the particular metal material texture, it can work under high temperature field. The nonlinear buckling problems of shallow spherical shell in load and temperature filed are very important. In this paper, nonlinear buckling of shallow spherical shell under uniform pressure and temperature field in simply supported boundary conditions is studied by the modified iteration method, and the analytic formulas for determining the critical buckling load are obtained. The effect of temperature field on critical buckling load and critical geometrical parameter are discussed.

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Advanced Materials Research (Volumes 753-755)

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1114-1118

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Liu Ren-huai, Cheng Zhen-qiang. On the nonlinear stability of a truncated shallow spherical shell under a concentrated load, Applied Mathematics and Mechanics. 9(1988) 95-106.

DOI: 10.1007/bf02456006

Google Scholar

[2] Liu Ren-huai, Li Dong, On the nonlinear stability of a truncated shallow spherical shell under a uniformly distributed load, Applied Mathematics and Mechanics. 9(1988) 205-217.

DOI: 10.1007/bf02456138

Google Scholar

[3] Wang Fan, Liu Ren-huai, Nonlinear dynamic buckling of symmetrically laminated truncated spherical shell, Acta Mechanica Solida Sinica. 22(2001) 93-98.

Google Scholar

[4] Liu Ren-huai, Nonlinear thermal stability of bimetallic shallow spherical shells with a circular hole at the center, Journal of University of Science and Technology of China. 11(1981)84-99.

Google Scholar

[5] Loo Tsu-tao, Nie De-yao, Liu Han-dong, Liu Xi-wen, Shi Jian-Xun, Thermal snap-through buckling of a bimetallic shallow spherical shell, Acta Mechanica Sinica. 9(1966)1-13.

Google Scholar