Vibration and instability of a fluid-conveying nanotube resting on elastic foundation subjected to a magnetic field

Autor:	Ming Li, Junru Zhou, Qian Deng, Liufei Lv
Rok vydání:	2022
Předmět:	Materials Science (miscellaneous) Business and International Management Industrial and Manufacturing Engineering
Zdroj:	Vibroengineering PROCEDIA. 46:99-104
ISSN:	2538-8479 2345-0533
Popis:	Using the nonlocal Euler-Bernouli beam model, this paper is carried out to investigate the vibrations and instability of a single-walled carbon nanotube (SWCNT) conveying fluid subjected to a longitudinal magnetic field. The nanobeam with clamped-clamped boundary conditions lies on the Pasternak foundation. Hamilton’s principle is applied to derive the fluid-structure interaction (FSI) governing equation and the corresponding boundary conditions. In the solution part the differential transformation method (DTM) is used to solve the differential equations of motion. The influences of nonlocal parameter, longitudinal magnetic field, Pasternak foundation on the critical divergence velocity of the nanotubes is studied.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::da18b8144f3735dec004464ab34a65bd https://doi.org/10.21595/vp.2022.23006 Zobrazit plný text záznamu Plný text ve formátu PDF