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.

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

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