Zobrazeno 1 - 10
of 39
pro vyhledávání: '"S. V. Lekomtsev"'
Autor:
S. A. Bochkarev, S. V. Lekomtsev
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 3(28), Pp 88-101 (2012)
The work is devoted to investigation of the dynamic behavior of elastic coaxial cylindrical shells interacting with an ideal compressible fluid. The shell behavior is examined in the framework of the classical shell theory, using the variational prin
Externí odkaz:
https://doaj.org/article/5602af1048304f99bdbd01886b0c7132
Publikováno v:
PNRPU Mechanics Bulletin. :23-35
This work is devoted to the numerical analysis of vertical elastic coaxial cylindrical shells completely or partially filled with a quiescent compressible fluid with account for sloshing of its free surface. The problem is solved in the axisymmetric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5147f50d0be6a9eda2d85342482c1f11
https://doi.org/10.15593/perm.mech/2022.1.03
https://doi.org/10.15593/perm.mech/2022.1.03
Publikováno v:
Mechanics of Solids. 55:728-736
A mathematical formulation and an algorithm for its numerical implementation are presented, intended to study the aeroelastic stability of cylindrical shells of arbitrary cross-section. The problem is solved in a three-dimensional formulation using t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ede2c2b696a318ed079b594c856257
https://doi.org/10.3103/s0025654420050040
https://doi.org/10.3103/s0025654420050040
Publikováno v:
Mechanics of Advanced Materials and Structures. 28:1957-1964
In this paper we introduce an approach to solution of the problem of natural vibrations of piecewise homogeneous electroelastic bodies connected to external passive electric circuits and interactin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c71b99d56b122610d6743b58a4c78b0
https://doi.org/10.1080/15376494.2020.1716120
https://doi.org/10.1080/15376494.2020.1716120
Publikováno v:
Вестник Самарского государственного технического университета. Серия «Физико-математические науки». 24:95-115
The paper is devoted to a numerical analysis of the dynamic behavior of horizontally oriented eccentric shells, interacting with a flowing fluid, which completely or partially fills the annular gap between them. The solution to the problem is develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6539e0e7a5b9c9dd4a0573960eae050
https://doi.org/10.14498/vsgtu1746
https://doi.org/10.14498/vsgtu1746
Estimation of the Possibility to Equalize the Fluid Temperature in a Hydrolevelling System by Mixing
Autor:
R. Tsvetkov, S. V. Lekomtsev
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 60:1197-1208
Measurement systems that are based on the hydrostatic leveling method under ideal conditions allow one to determine vertical displacements with accuracy on the order of a micron. Heterogeneous and time-varying environmental conditions have a signific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04814adf29ad0ce0a67c0bbc03036b39
https://doi.org/10.1134/s0021894419070071
https://doi.org/10.1134/s0021894419070071
Autor:
A. N. Senin, Anatoly Lepikhin, B. Roux, K. A. Tikhomirova, S. D. Mandrykin, R. V. Birikh, T. P. Lyubimova, A. V. Ryzhkov, Yu. L. Raikher, O. I. Skul’skiy, M. O. Denisova, D. A. Bilalov, K. G. Kostarev, S. A. Bochkarev, Yu. V. Bayandin, A. S. Teimurazov, Ya. N. Parshakova, R. Tsvetkov, Oleg Naimark, Stuart N. Lane, S. V. Lekomtsev, Carlo Gualtieri, Yu. L. Kuznetsova
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 61:1277-1279
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::912a890a04ea6bbed30ac51ddbd8d293
https://doi.org/10.1134/s0021894420070238
https://doi.org/10.1134/s0021894420070238
Autor:
S. A. Bоchkarev, S. V. Lekomtsev
Publikováno v:
Mechanics of Composite Materials. 55:349-362
The stability of loaded circular cylindrical shells made of functionally graded materials and flowed round by a supersonic gas stream is investigated. The effective temperature-dependent properties of the material examined vary across the shell thick
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::546962aac97eca9b5f4116a3ea01230b
https://doi.org/10.1007/s11029-019-09817-w
https://doi.org/10.1007/s11029-019-09817-w
Autor:
S. V. Lekomtsev, S. Yu. Khripchenko
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 59:1189-1196
In the production of aluminum alloys, the melt must be stirred in the bath of a furnace. For this purpose, it is convenient to use MHD stirrers. However, MHD stirrers that are used in production in practice are mainly linear traveling-field inductors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ca5bfd16f4dc8b1a5322915e6219d8d
https://doi.org/10.1134/s0021894418070106
https://doi.org/10.1134/s0021894418070106
Publikováno v:
Structural Control and Health Monitoring. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f70f7bfbfa902bc646d217c11f88f92d
https://doi.org/10.1002/stc.2668
https://doi.org/10.1002/stc.2668