Discussion of Critical Load in Nonlinear Stability Analysis and Suggestion of Variational Principle of Solving Critical Loads

Li Long-yuan

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Article Navigation > Applied Mathematics and Mechanics > 1990 > 11(3): 275-277

Li Long-yuan. Discussion of Critical Load in Nonlinear Stability Analysis and Suggestion of Variational Principle of Solving Critical Loads[J]. Applied Mathematics and Mechanics, 1990, 11(3): 275-277.

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Discussion of Critical Load in Nonlinear Stability Analysis and Suggestion of Variational Principle of Solving Critical Loads

Li Long-yuan

Shanghai University of Technology; Shanghai Institute of Appl, Math, and Mech., Shanghai

Received Date: 1988-05-12
Publish Date: 1990-03-15

Abstract

Abstract

In this paper, a set of variational formulas of solving nonlinear instability critical loads are established from the view point of variational principle. The paper shows that it is very convenient to solve nonlinear instability critical load by using the variational formulas suggested in this paper.

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References(6)

References

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