Applying the finite-element method, we analyze the stress-strain state of three-dimensional solids bounded by cylindrical surfaces with directrices in the form of confocal ellipses. In this case, we use an elliptic coordinate system to deduce the resolving equations. We also compare the displacements in a noncircular cylinder for different values of the semiaxes of ellipses in the cross section.
Similar content being viewed by others
References
A. Ya. Grigorenko and T. L. Efimova, “Propagation of elastic waves in a noncircular hollow anisotropic cylinder,” Prikl. Mekh., 33, No. 12, 3–19 (1997); English translation: Int. Appl. Mech., 33, No. 7, 513–518 (1997); 10.1007/BF02700729.
A. Ya. Grigorenko and S. N. Yaremchenko, “Analysis of the stress-strain state of inhomogeneous hollow cylinders,” Prikl. Mekh., 52, No. 4, 16–24 (2016); English translation: Int. Appl. Mech., No. 4, 958–965 (2016); 10.1007/s10778-016-0757-3.
Ya. M. Grigorenko and L. S. Rozhok, “Effect of change in the curvature parameters on the stress state of concave corrugated hollow cylinders,” Prikl. Mekh,, 54, No. 3, 27–35 (2018); English translation: Int. Appl. Mech., 54, No. 3, 266–273 (2018); 10.1007/s10778-018-0879-x.
Ya. M. Grigorenko and L. S. Rozhok, “Stress analysis of hollow elliptic cylinders with variable eccentricity and thickness,” Prikl. Mekh., 38, No. 8, 69–84 (2002); English translation: Int. Appl. Mech., 38, No. 8, 954–966 (2002); 10.1023/A:1021271914571.
Ya. M. Grigorenko and L. S. Rozhok, “Layered inhomogeneous hollow cylinders with concave corrugations under internal pressure,” Prikl. Mekh., 54, No. 5, 47–54 (2018); English translation: Int. Appl. Mech., 54, No. 5, 531–538 (2018); 10.1007/s10778-018-0905-z.
Ya. M. Grigorenko, G. G. Vlaikov, and S. N. Shevchenko, “Stress state of thick-walled cylindrical shells of noncircular cross section,” Prikl. Mekh, 22, No. 4, 37–43 (1986); English translation: Sov. Appl. Mech., 22, No. 4, 332–338 (1986); 10.1007/BF00886985.
O. C. Zienkiewicz, The Finite Element Method in Engineering Science, McGraw-Hill, New York (1971).
G. A. Korn and T. M. Korn, Mathematical Handbook for Scientists and Engineers: Definitions, Theorems, and Formulas for Reference and Review, McGraw-Hill, New York (1969).
Yu. N. Nemish and D. I. Chernopiskii, “Certain three-dimensional boundary-value problems for longitudinally corrugated thickwalled cylinders,” Prikl. Mekh., 14, No. 3, 34–44 (1978); English translation: Sov. Appl. Mech., 14, No. 3, 249–257 (1978); 10.1007/BF00884513.
Yu. M. Podil’chuk, “Deformation of an elastic parabolic cylinder,” Dop. Akad. Nauk Ukr. RSR, Ser. А, No. 7, 628–631 (1971).
A. F. Ulitko, Vector Expansions in the Three-Dimensional Theory of Elasticity [in Russian], Akademperiodika, Kiev (2002).
A. Ya. Grigorenko and G. G. Vlaikov, “Investigation of the static and dynamic behaviour of anisotropic cylindrical bodies with noncircular cross-section,” Int. J. Solids Struct., 41, No. 9, 10, 2781–2798 (2004); 10.1016/j.ijsolstr.2003.11.002.
Ya. M. Grigorenko and L. S. Rozhok, “Equilibrium of elastic hollow inhomogeneous cylinders of corrugated elliptic cross-section,” J. Eng. Math., 54, 145–157 (2006); 10.1007/s10665-005-5572-5.
Ya. M. Grigorenko and L. S. Rozhok, “Equilibrium of elastic hollow inhomogeneous cylinders with a cross sections in the form of convex semi-corrugations,” Mat. Metody Fiz.-Mekh. Polya, 57, No. 4, 109–120 (2014); English translation: J. Math. Sci., 220, No. 2, 133–148 (2017); 10.1007/s10958-016-3172-8.
S. M. Hasheminejad and A. Ghaheri, “Free vibration analysis of a finite-length isotropic solid elliptic cylinder using exact three dimensional elasticity theory,” Appl. Math. Modelling, 37, No. 20–21, 8725–8741 (2013); https://doi.org/10.1016/j.apm.2013.03.066.
S. M. Hasheminejad and A. Ghaheri, “Free vibration analysis of elastic elliptic cylinders with an eccentric elliptic cavity,” Int. J. Mech. Sci., 108–109, 144–156 (2016); 10.1016/j.ijmecsci.2016.01.018.
K. P. Soldatos, “Mechanics of cylindrical shells with non-circular cross-section: A survey”, Appl. Mech. Rev., 52, No. 8, 237–274 (1999); https://doi.org/10.1115/1.3098937.
P. K. Wong, J. Miklowitz, and R. A. Scott, “Propagation of harmonic flexural waves in an infinite elastic rod of elliptical cross section,” J. Acoust. Soc. Amer., 40, 393–398 (1966); 10.1121/1.1910085.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Matematychni Metody ta Fizyko-Mekhanichni Polya, Vol. 62, No. 2, pp. 120–126, April–June, 2019.
Rights and permissions
About this article
Cite this article
Grigorenko, А.Y., Yaremchenko, S.N. On the Stress-Strain State of Elliptic Cylinders in the Three-Dimensional Statement. J Math Sci 261, 143–150 (2022). https://doi.org/10.1007/s10958-022-05742-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10958-022-05742-x