A Perturbation Solution of Free Vibration of Cylindrical Shells with Ring-Stiffeners

Li Long-yuan

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Article Navigation > Applied Mathematics and Mechanics > 1987 > 8(3): 277-286

Li Long-yuan. A Perturbation Solution of Free Vibration of Cylindrical Shells with Ring-Stiffeners[J]. Applied Mathematics and Mechanics, 1987, 8(3): 277-286.

Citation:

Li Long-yuan. A Perturbation Solution of Free Vibration of Cylindrical Shells with Ring-Stiffeners[J]. Applied Mathematics and Mechanics, 1987, 8(3): 277-286.

Citation:

Li Long-yuan. A Perturbation Solution of Free Vibration of Cylindrical Shells with Ring-Stiffeners[J]. Applied Mathematics and Mechanics, 1987, 8(3): 277-286.

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A Perturbation Solution of Free Vibration of Cylindrical Shells with Ring-Stiffeners

Li Long-yuan

Shanghai Institute of Appl. Math, and Mech., Shanghai

Received Date: 1986-02-05
Publish Date: 1987-03-15

Abstract

Abstract

In this paper, the free vibration of cylindrical sheel with ring-stiffeners is studied in detail by using the PLK method in singular perturbation and the general Hale's law, and the formulas calculating natural frequencies of cylindrical sheel with ring-stiffeners are expressed. Finally, the FEM solution is also given to prove the perturbation solution to be seemly, and this comparison shows that the method yields very good results.

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References(15)

References

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