Abstract
Non-linear bending and stability of the clamped prolate semi-ellipsoidal domes with different wall thickness under uniform external pressure and temperature change are considered. The whole analysis is performed numerically using combination of the successive approximation method, linearization and orthogonal sweep methods. Unsymmetrical critical pressure is examined at cryogenic and elevated temperatures taking into account dependence of material characteristics on the temperature. The bifurcation loads with number of circumferential waves are determined. We find that the non-axisymmetrical critical loads for all considered domes are larger at cryogenic temperatures and decrease at higher temperatures.
Similar content being viewed by others
REFERENCES
C. T. Ross, B. H. Huat, T. B. Chei, C. M. Chong, and M. D. Mackney, ‘‘The buckling of GRP hemi-ellipsoidal dome shells under external hydrostatic pressure,’’ Ocean Eng. 30, 691–705 (2003).
M. P. Nemeth, R. D. Young, T. J. Collins, and J. H. Starnes, Jr., ‘‘Effects of initial geometric imperfections on the non-linear response of the Space Shuttle superlightweight liquid-oxygen tank,’’ Int. J. Non-Lin. Mech. 37, 723–744 (2002).
Kh. M. Mushtari and K. Z. Galimov, Nonlinear Theory of Thin Elastic Shells (NSF-NASA, Washington, 1961).
M. S. Ganeeva, Strength and Stability of Shells of Revolution (Nauka, Moscow, 1992) [in Russian].
D. J. Hyman and J. J. Healey, ‘‘Buckling of prolate spheroidal shells under hydrostatic pressure,’’ AIAA J. 5, 1469–1477 (1967).
S. N. Kryvoshapko, ‘‘Research on general and axisymmetric ellipsoidal shells used as domes, pressure vessels, and tanks,’’ Appl. Mech. Rev. 60, 336–355 (2007).
P. Smith and J. Błachut, ‘‘Buckling of externally pressurized prolate ellipsoidal domes,’’ J. Press. Vessel. Technol. 130, 111210-1–111210-9 (2008).
B. Zhu, F. Wang, W. Tang, W. Wang, and M. Zhang, ‘‘Buckling of prolate egg-shaped domes under hydrostatic external pressure,’’ Thin Wall Struct. 119, 296–303 (2017).
A. D. Kovalenko, Basics of Thermoelasticity (Nauk. Dumka, Kiev, 1970) [in Russian].
E. A. Thornton, ‘‘Thermal buckling of plates and shells,’’ Appl. Mech. Rev. 46, 485–506 (1993).
M. S. Ganeeva, ‘‘Temperature problem in geometrically and physically nonlinear theory of non-thin and thin shells,’’ Available from VINITI № 4459–85 (Kazan, 1985).
J. Marcinowski, ‘‘Large deflections of shells subjected to an external load and temperature changes,’’ Int. J. Solids Struct. 34, 765–768 (1997).
M. R. Eslami, H. R. Ghorbani, and M. Shakeri, ‘‘Thermoelastic buckling of thin spherical shells,’’ J. Therm. Stresses 24, 1177–1198 (2001).
C. Li, Y. Miao, H. Wang, and Q. Feng, ‘‘Thermal buckling of thin spherical shells under uniform external pressure and non-linear temperature,’’ Thin Wall. Struct. 119, 782–794 (2017).
M. S. Ganeeva, V. E. Moiseeva, and Z. V. Skvortsova, ‘‘Large deflections and stability of spherical segment under thermal and force loading,’’ Lobahevskii J. Math. 40, 734–739 (2019).
V. E. Moiseeva and Z. V. Skvortsova, ‘‘Stress-strain state analysis of oblate ellipsoidal shells under external pressure loading and temperature,’’ Lobachevskii J. Math. 42, 2179–2185 (2021).
A. A. Il’yushin, Plasticity. Part I. Elastic-Plastic Deformation (Gostekhteorizdat, Moscow, 1948) [in Russian].
M. S. Ganeeva and V. E. Moiseeva, ‘‘Nonlinear bending of non-thin components shells of revolution made of thermosensitive elastic-plastic material,’’ in Proceedings of the Seminar on Studies on Shell Theory (KFTI KazNC RAS, Kazan, 1990), No. 25, pp. 4–20.
N. I. Bezuhov, V. L. Bazhanov, I. I. Gol’denblatt, N. A. Nikolaenko, and A. M. Sinyukov, The Calculations for Strength, Stability and Oscillations in High Temperature Conditions (Mashinostroenie, Moscow, 1965) [in Russian].
Yu. P. Solntsev, B. S. Ermakov, and O. I. Sleptsov, Materials for Low and Cryogenic Temperatures. Encyclopedic Reference Book (Khimizdat, St. Petersburg, 2008) [in Russian].
Author information
Authors and Affiliations
Corresponding authors
Additional information
(Submitted by D. A. Gubaidullin)
Rights and permissions
About this article
Cite this article
Moiseeva, V.E., Skvortsova, Z.V. Nonlinear Bending and Stability of Prolate Semi-Ellipsoidal Shells under External Pressure and Temperature. Lobachevskii J Math 43, 1159–1164 (2022). https://doi.org/10.1134/S1995080222080224
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1995080222080224