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.

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

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