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EVALUATION OF THE COEFFICIENT OF TRANSVERSE DEFORMATION AT THE AXIAL-SYMMETRIC DEFORMATION OF CONTINUOUS MEDIUM
- Authors: BAKUSHEV S.V.1
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Affiliations:
- The Penza State University of Architecture and Construction, Penza, Russia
- Issue: No 5 (2017)
- Pages: 12-20
- Section: Articles
- URL: https://journals.rudn.ru/structural-mechanics/article/view/16913
- DOI: https://doi.org/10.22363/1815-5235-2017-5-12-20
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Abstract
The article is devoted to the question of theoretical estimation of the value of the coefficient of transverse deformation in continuous medium under the conditions of axial-symmetric deformation. It is shown that the value of the coefficient of transverse strain essentially depends both on the mechanical characteristics of the material of the half-space, the level of development of the stress-strain state at considering point, and on the type of the mathematical model of the continuous medium (geometrically linear or geometrically nonlinear) and may exceed the limit value for linear- elastic body, equal to 0,5.
About the authors
SERGEY VASILEVICH BAKUSHEV
The Penza State University of Architecture and Construction, Penza, Russia
Author for correspondence.
Email: bakuchsv@mail.ru
BAKUSHEV SERGEY VASILEVICH is the DSc (in Technical Sciences), Professor, professor of Department of Mechanics, the Penza State University of Architecture and Construction. Scientific interests: geometrical and physic non-linear mechanics of continuous mediums
440071, г. Пенза, ул. Лядова, дом 30, кв. 84References
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