Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Andrey P Yankovskii"'
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 2, Pp 343-364 (2021)
A model of viscoelastic-plastic deformation of flexible circular cylindrical shells with spatial reinforcement structures is developed. The instant plastic behavior of the materials of the composition is determined by flow theory with isotropic harde
Externí odkaz:
https://doaj.org/article/8a72208793fe47c999fd5f43e392724f
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 19, Iss 3, Pp 578-600 (2015)
Taking into account the dissipation of mechanical energy the problem of heat transfer is formulated for non-Newtonian fluid moving in stable laminar mode in circular pipe. Two variants were considered: 1) non-stationary problem taking into account t
Externí odkaz:
https://doaj.org/article/52b6fa121b6c4bf294b763bf3a6e8e83
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 18, Iss 4, Pp 121-132 (2014)
The uniqueness of a solution in the small sense (in the sense of lack of infinitely close solution) is proved for the boundary-value problem of equallystressed reinforcing metal composite plates in conditions of steady creep of materials of all phas
Externí odkaz:
https://doaj.org/article/7528107d0b9941539fcfc286c16470b2
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 18, Iss 1, Pp 168-185 (2014)
The heat conduction problem is formulated for the layered shells consisting of heatsensitive anisotropic inhomogeneous layers, with boundary conditions of general form. The heat sensitivity of the material layers is described by the linear dependence
Externí odkaz:
https://doaj.org/article/6e266471d6a1492bba30f6e8a7f6fb90
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 17, Iss 2, Pp 17-35 (2013)
The problem of equally-stressed reinforcing of bending metal-composite plates in conditions of steady-state creep, is solved by the help of methods of the perturbation theory. The opportunity of existence of several alternative solutions of a conside
Externí odkaz:
https://doaj.org/article/8e31afe4149f4dbe80841916033cc70d
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 16, Iss 1, Pp 92-109 (2012)
The iteration model describing mechanical behavior of cross-reinforced in the space metal-composites with steady-state anisotropic creep is presented. The comparative analysis of the calculations on different structural models of mechanical behavior
Externí odkaz:
https://doaj.org/article/664ccda6e3ad483591af0716c70c5af9
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 15, Iss 2, Pp 62-73 (2011)
Solution of a stress condition of stochastic heterogeneous plate problem was obtained on the basis of statistic linearization of determinative creep equation and by using a method of spectral representation of random functions. Stochasticity is intro
Externí odkaz:
https://doaj.org/article/fc2eb3c9a42b483ca59a612f4171f39e
Autor:
Andrey P Yankovskii
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 14, Iss 2, Pp 42-54 (2010)
The problem equal-stress reinforcements (ESR) is transverse the bending ring plates working in conditions of steady creeping of materials of all a component of a composition is formulated. The system of the resolving equations is analysed and boundar
Externí odkaz:
https://doaj.org/article/079625304c524a16bc69a107c5019004