1. In loading with a force whose value lies between the long-term and instantaneous critical values, a loss of shell stability by rupture takes place at a certain time after loading. This time is naturally taken as the critical one.
2. Numerical estimates show that the level of the initial irregularities has a very great effect on the magnitude of the critical time. Therefore, in a theoretical estimate of the critical time it is necessary to take account of them as accurately as possible.
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V. V. Bolotin, "Theory of laminar plates," Izv. Akad. Nauk SSSR, Otd. Tekh. Nauk, Mekh. Mashinostr., No. 3, 65–72 (1963).
Yu. N. Novichkov, "Nonlinear theory and stability of thick multilayer shells," Prikl. Mat. Mekh.,37, No. 3, 532–543 (1973).
Yu. N. Novichkov and A. V. Petrovskii, "Stability of multilayer elastic shells," Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 5, 54–61 (1973).
A. V. Petrovskii, "The stability of a spherical shell of a laminar composite material," Mekh. Polim., No. 3, 459–464 (1976).
A. V. Petrovskii, "The nonlinear problem of the stability of a thin multilayer cylindrical shell," in: Mechanics of a Deformable Solid and the Theory of Reliability of Construction. Transactions of the Moscow Power Institute [in Russian], No. 227, Moscow (1975), pp. 138–144.
V. V. Bolotin, Statistical Methods in Engineering Mechanics [in Russian], Moscow (1965).
L. M. Kurshin, "Stability of rods and plates under creep conditions," Dokl. Akad. Nauk SSSR,140, No. 3, 549–553 (1961).
Yu. N. Rabotnov, Elements of the Inherent Mechanics of Solids [in Russian], Moscow (1977).
V. M. Leizerakh, "Experimental study of the stability of fiberglass-plastic cylindrical shells under the action of axial compression in prolonged loading," Mekh. Polim., No. 4, 710–713 (1973).
Moscow Power Institute. Translated from Mekhanika Polimerov, No. 2, pp. 277–282, March–April, 1978.
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Petrovskii, A.V., Leizerakh, V.M. Stability of laminar shells having a viscoelastic binder. Polymer Mechanics 14, 222–227 (1978). https://doi.org/10.1007/BF00857466
- Numerical Estimate
- Critical Time
- Theoretical Estimate
- Laminar Shell
- Shell Stability