Conclusions
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1.
A cylindrical shell heated by an internal gas flow and subjected to the combined action of cold diaphragms and nonuniform heating over the perimeter of the section loses stability in the overheated zone by crumpling inward at lower temperatures than would occur separately for each of these loading factors.
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2.
Shells operating under conditions close to the operating conditions of tail pipes on gas-turbine engines must be built with a smooth stiffness transition from the flange to the shell and without longitudinal stiffeners, which might be longitudinal butt joints at abutting components, and overlap riveted, or welded butt joints in the shells.
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Literature Cited
A. G. Zgurovskii, A. I. Kashchuk, and I. I. Marinets, “Hoop failure in a reinforced cylindrical shell cyclically heated by an internal gas flow,” Probl. Prochn., No. 7, 109–113 (1984).
S. S. Kutateladze and V. M. Borishanskii, Handbook on Heat Transfer [in Russian], Gosenergoizdat, Leningrad-Moscow (1959).
S. P. Timoshenko, Strength of Materials [in Russian], Vol. 2, Nauka, Moscow (1965).
A. I. Lur'e, Statics of Thin-Walled Elastic Shells [in Russian], Gostekhizdat, Moscow-Leningrad (1947).
L. M. Kurshin, “On the stability of a cylindrical shell with cold diaphragm during heating,” in: Thermal Stresses in Design Components [in Russian], Izd. Nauk SSSR, Moscow (1963), pp. 211–219.
V. V. Kabanov, “Stability of a circular cylindrical shell in a nonuniform temperature field,” Izv. Vyssh. Uchebn. Zaved., Aviats. Tekh., No. 2, 65–72 (1962).
Additional information
Kiev. Translated from Problemy Prochnosti, No. 11, pp. 108–112, November, 1984.
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Zgurovskii, A.G. Buckling and loss of stability in reinforced cylindrical shell loaded by an internal gas flow of variable thermodynamic parameters. Strength Mater 16, 1635–1640 (1984). https://doi.org/10.1007/BF01529518
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DOI: https://doi.org/10.1007/BF01529518