A finite strip for the vibration analysis of rotating cylindrical shells

Senjanović, Ivo and Ćatipović, Ivan and Alujević, Neven and Vladimir, Nikola and Čakmak, Damjan (2018) A finite strip for the vibration analysis of rotating cylindrical shells. = A finite strip for the vibration analysis of rotating cylindrical shells. Thin-walled structures, 122. pp. 158-172. ISSN 0263-8231. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q1 (2016). Točan broj autora: 5. (In Press)

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Official URL: https://doi.org/10.1016/j.tws.2017.10.017

Abstract

In this article, a two-node finite strip with eight degrees of freedom for the free vibration analysis of pre-stressed rotating cylindrical shells is formulated. The circumferential mode shape profiles are described exactly using trigonometric functions. The axial mode shape profiles are approximated by bar and beam shape functions for membrane and bending displacements, respectively. In this way, a semi-analytical formulation is facilitated so that discretisation is required only in the axial direction. The accuracy and convergence of the developed finite strip are confirmed by comparisons with the analytical results. Excellent agreement is observed both for stationary and rotating shells.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian): Cylin­dri­cal shell ; Vi­bra­tion ; Ro­tat­ing struc­tures ; Nat­ural fre­quen­cies ; Ro­tat­ing modes ; Fi­nite strip method
Divisions: 200 Department of Engineering Mechanics > 230 Chair of Mechanical Systems Dynamics
600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design
600 Department of Naval Engineering and Marine Technology > 650 Chair of Marine Machinery and System Design
600 Department of Naval Engineering and Marine Technology > 630 Chair of Ship Design and Offshore Technology
Indexed in Web of Science: Yes
Indexed in Current Contents: Yes
Quartiles: Q1 (2016)
Date Deposited: 07 Nov 2017 14:44
Last Modified: 15 Dec 2017 15:16
URI: http://repozitorij.fsb.hr/id/eprint/8102

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