On the Nonlinear Stability of a Truncated Shallow Spherical Shell under a Concentrated Load

Liu Ren-huai; Cheng Zhen-qiang

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Liu Ren-huai, Cheng Zhen-qiang. On the Nonlinear Stability of a Truncated Shallow Spherical Shell under a Concentrated Load[J]. Applied Mathematics and Mechanics, 1988, 9(2): 95-106.

Citation:

Liu Ren-huai, Cheng Zhen-qiang. On the Nonlinear Stability of a Truncated Shallow Spherical Shell under a Concentrated Load[J]. Applied Mathematics and Mechanics, 1988, 9(2): 95-106.

Citation:

Liu Ren-huai, Cheng Zhen-qiang. On the Nonlinear Stability of a Truncated Shallow Spherical Shell under a Concentrated Load[J]. Applied Mathematics and Mechanics, 1988, 9(2): 95-106.

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On the Nonlinear Stability of a Truncated Shallow Spherical Shell under a Concentrated Load

Liu Ren-huai^1,2,
Cheng Zhen-qiang²

1.
Shanghai University of Technology, Shanghai;
2.
University of Science and Technology of China, Hefei

Received Date: 1987-01-06
Publish Date: 1988-02-15

Abstract

Abstract

In this paper, the axisymmetric nonlinear stability of a clamped truncated shallow spherical shell with a nondeformable rigid body at the center under a concentrated load is investigated by use of the modified iteration method. The analytic formulas of second approximation for determining the upper and lower critical buckling loads are obtained.

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References(7)

References

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