For citation:
Sporykhin A. N., Gotsev D. V., Plotnikov L. G. Stress of Heavy-Wall Tubing Cylindrical Pipes Taking into Account the Gravity for Materials with Difficult Rheology. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2011, vol. 11, iss. 3, pp. 110-115. DOI: 10.18500/1816-9791-2011-11-3-1-110-115
This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online:
15.07.2011
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Language:
Russian
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UDC:
539.374
Stress of Heavy-Wall Tubing Cylindrical Pipes Taking into Account the Gravity for Materials with Difficult Rheology
Autors:
Sporykhin A. N., Voronezh State University
Gotsev D. V., Federal State Official Military Educational Institution of Higher Education “Military Educational and Scientific Centre of the Air Force N. E. Zhukovsky and Y. A. Gagarin Air Force Academy”
Plotnikov L. G., Voronezh State University
Abstract:
Within a method of small parametre the field of stresses of heavy tubing cylindrical pipes is investigated at modelling of a material by the incompressible elasticis viscous-plastic environment. The estimation of influence on size of a plastic zone physicomechanical design parametres is given.
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References:
- Матвеев С. В. Упругопластическое состояние среды, ослабленной горизонтальной цилиндрической полостью, с учетом силы тяжести // Вестн. Самар. гос. ун-та. Естественнонауч. сер. 2007. No 2(52). С. 107–114.
- Спорыхин А. Н., Шашкин А. И. Устойчивость равновесия пространственных тел и задачи механики горных пород. М.: Физматлит, 2004. 232 с.
- Ивлев Д. Д., Ершов Л. В. Метод возмущений в теории упругопластического тела. М.: Наука, 1978. 208 с.
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