Polymer Mechanics

, Volume 14, Issue 3, pp 397–401 | Cite as

Experimental-theoretical studies of the stability of orthotropic shells with a filler in axial compression

  • S. N. Sukhinin
  • V. I. Mikisheva
  • V. I. Smykov
Shells And Plates
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Conclusions

1. An analysis has been made of the solution to the problem of the stability of multilayer cylindrical shells having a filler and simple calculation formulas have been obtained for determining the critical forces.

2. The stability of fiberglass-plastic shells with rubber-like fillers has been studied experimentally.

3. Comparative experimental-theoretical studies of critical forces have been made, and the stability coefficients have been ascertained for the shell class under consideration.

Keywords

Cylindrical Shell Simple Calculation Axial Compression Calculation Formula Critical Force 

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Literature cited

  1. 1.
    V. A. Ivanov, “A review of the literature on the stability of shells having an elastic filler,” in: Transactions of The Seminar on Shell Theory of the Kazan' Physicotechnical Institute [in Russian], No. 2 (1971), pp. 5–25.Google Scholar
  2. 2.
    A. V. Karmishin, “Potential energy of deformation of a nonflat orthotropic shell in nonuniform compression,” Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 4, 183–185 (1976).Google Scholar
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    V. I. Mikisheva, “The effect of the stiffness of an elastic filler on the form of stability loss and the magnitude of the critical load of cylindrical shells of fiberglass-plastic in axial compression,” Mekh. Polim., No. 5, 931–939 (1971).Google Scholar
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    S. N. Sukhinin and V. I. Mikisheva, “Stability of cylindrical shells of fiberglass-plastic with an elastic filler under the action of axial compression, external pressure, and twisting,” Mekh. Polim., No. 3, 484–489 (1974).Google Scholar
  5. 5.
    S. G. Aleksandrova, V. I. Smykov, and O. N. Ivanov, “Investigation of the stability of axially symmetric heated fiberglass-plastic shells strongly fastened to a filler under external radial pressure,” Tr. Mosk. Inst. Khim. Mashinostr., No. 60, 66–71 (1975).Google Scholar
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    P. Seid, “The stability under axial compression and lateral pressure of circular cylindrical shells with a soft elastic core,” J. Aerospace Sci.,29, 851–862 (1962).Google Scholar

Copyright information

© Plenum Publishing Corporation 1978

Authors and Affiliations

  • S. N. Sukhinin
  • V. I. Mikisheva
  • V. I. Smykov

There are no affiliations available

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