Influence of Pressure on the Frequency Spectrum of Micro and ‎Nanoresonators on Hinged Supports

Autor: Marat A. ILGAMOV, Akim G. KHAKIMOV

Publikováno v: Journal of Applied and Computational Mechanics, Vol 7, Iss 2, Pp 977-983 (2021)

Eigenfrequencies of bending oscillations are determined for a resonator with rectangular cross-sections mounted on hinged supports. Consideration is given to the surface effect caused by the interaction between gas pressure and the difference in the

Externí odkaz: https://doaj.org/article/4c38a235b16244e1af343e3de500f361

Bending oscillations of a cylinder freely falling in still fluid

Autor: Patricia Ern, Jérôme Mougel, Rémi Bourguet, Sébastien Cazin, M. Lorite-Díez

Publikováno v: Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2020, 905, ⟨10.1017/jfm.2020.828⟩

International audience; We investigate experimentally the behavior of an elongated flexible cylinder settling at moderate Reynolds number under the effect of buoyancy in a fluid otherwise at rest. The experiments uncover the development of large-ampl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2363e82423544fbe083481058215966
https://oatao.univ-toulouse.fr/26880/

Обґрунтування способу підвищення захищеності спеціальних споруд від ударної дії снаряда

Autor: Andrukhiv, A. I., Sokil, B. I., Sokil, M. B., Huzyk, N. M.

Publikováno v: Військово-технічний збірник; № 20 (2019); 69-74
Военно-технический сборник; № 20 (2019); 69-74
Military Technical Collection; № 20 (2019); 69-74

To increase the protection of engineering structures from the impact of projectiles, it is proposed to use an elastic reinforcement of the outer surface of the coating. It is shown that its use significantly reduces the dynamic deflection of the stru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::c51b384a22015b2319a0a34d9cad4263
http://vtz.asv.gov.ua/article/view/168543

Разработка метода расчета на колебания консольных конструкций с учетом собственного веса

Autor: Krutii, Yurii, Suriyaninov, Mykola, Vandynskyi, Victor

Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 3, № 7 (93) (2018): Applied mechanics; 13-19
Восточно-Европейский журнал передовых технологий; Том 3, № 7 (93) (2018): Прикладная механика; 13-19
Східно-Європейський журнал передових технологій; Том 3, № 7 (93) (2018): Прикладна механіка; 13-19

A new method for calculating bending oscillations of vertical cantilever structures with allowance for their own weight is proposed. The method is based on the exact solution of the corresponding partial differential oscillation equation with variabl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::f176d4b0e7c77d159db2bbd2455c68ae
http://journals.uran.ua/eejet/article/view/131165

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