Zobrazeno 1 - 10
of 55
pro vyhledávání: '"T. P. Tovstik"'
Publikováno v:
Continuum Mechanics and Thermodynamics. 33:1659-1673
A linear static problem of bending of a multilayer plate with homogeneous isotropic layers is considered. The deflection is assumed to have harmonic shape in the tangential directions. For calculation of the bending stiffness we introduce two dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dd13e314fca9a80ef8f77462a2a7743
https://doi.org/10.1007/s00161-021-00996-3
https://doi.org/10.1007/s00161-021-00996-3
Publikováno v:
Acta Mechanica. 232:1743-1759
The classical Kapitsa’s problem of stability of an inverted pendulum subjected to vertical vibration of the support and some generalizations are investigated. The asymptotic method of two-scale expansions allows one to determine the level of vibrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c15404595bb0cee449c980f662b43f
https://doi.org/10.1007/s00707-020-02907-0
https://doi.org/10.1007/s00707-020-02907-0
Publikováno v:
Mechanics of Solids. 55:1253-1266
Free vibrations and plane waves are analyzed in the linear approximation for a thin elastic, anisotropic infinite plate having constant thickness. A general anisotropy described by 21 elastic moduli is considered. It is assumed that the moduli of ela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e577ee362431eb2848bb2eb5aa11fbe8
https://doi.org/10.3103/s0025654420080166
https://doi.org/10.3103/s0025654420080166
Publikováno v:
Mechanics of Solids. 55:607-611
The flexural rigidity of a thin elastic multilayer plate with transversely isotropic layers is considered. If the rigidity of the layers is very different, the classical model based on the hypothesis of a straight normal is not applicable and the eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16a49cb25f12918a883f13478047ca6a
https://doi.org/10.3103/s002565442005012x
https://doi.org/10.3103/s002565442005012x
Publikováno v:
Doklady Physics. 65:281-285
Small longwave free bending vibrations of a multilayered plate with alternating rigid and soft layers are considered. Approximate ways of determination of the transversal shear flexibility necessary when replacing a multiplayer plate by an equivalent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f189be743cd7549cc2632a76bc0ebb
https://doi.org/10.1134/s1028335820080066
https://doi.org/10.1134/s1028335820080066
Publikováno v:
Advanced Structured Materials ISBN: 9783030793241
Advanced Structured Materials
Advanced Structured Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9188788e3e8b5d9e724936f9b6d07230
https://doi.org/10.1007/978-3-030-79325-8_13
https://doi.org/10.1007/978-3-030-79325-8_13
Publikováno v:
Доклады Академии наук. 487:502-506
Stability of vertical position of an inverted pendulum under action of support vibration as well as the attraction basin of this position is considered. In addition to the classic Kapitsa problem for the harmonic vibration of support, the poly-harmon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e6af083af6c264d34c03f95d893ab7d
https://doi.org/10.31857/s0869-56524875502-506
https://doi.org/10.31857/s0869-56524875502-506
Publikováno v:
Vestnik St. Petersburg University, Mathematics. 52:309-316
This paper considers the basin of attraction of a stable vertical position of a rod in the Kapitsa problem and its generalizations. A long enough flexible rod with a free upper end and a clumped lower end is shown to lose the vertical position under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a267c69cbd180a8dc9ecac6e14028eb7
https://doi.org/10.1134/s1063454119030129
https://doi.org/10.1134/s1063454119030129
Publikováno v:
Acta Mechanica. 230:2891-2904
A two-dimensional model describing the multilayered anisotropic plate deformations is proposed. The plate is assumed to consist of some orthotropic layers with arbitrary orientation of axes relative to the plate frame. The studied multilayered plate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c380d4f58cd196ca6bc99413e2f1fc40
https://doi.org/10.1007/s00707-019-02405-y
https://doi.org/10.1007/s00707-019-02405-y
Publikováno v:
Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy. 6:482-492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::070fb7a620adb1b5944e05db7898743e
https://doi.org/10.21638/11701/spbu01.2019.312
https://doi.org/10.21638/11701/spbu01.2019.312