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Vibration analysis of a rotating beam with variable angular velocity

Ostachowicz, W.M., and Cartmell, M.P. (1996) Vibration analysis of a rotating beam with variable angular velocity. Machine Vibration, 5 (4). pp. 189-196. ISSN 0939-7418

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Publisher's URL: http://www.springer.com

Abstract

A beam subjected to a constant fluid flow load is analysed assuming a solution in the form of exponential and trigonometric functions and applying the Galerkin method. The combined effect of gas velocity, angular velocity of rotation, setting angles, and hub radius is examined. Through appropriate simplifications, the fourth order nonlinear differential equations governing the problem are degenerated into a second order ordinary differential equation. It is demonstrated by numerical examples, that the constant fluid flow load can have a significant effect on the dynamic response of a rotating beam

Item Type:Article
Status:Published
Refereed:Yes
Glasgow Author(s):Cartmell, Prof Matthew
Authors: Ostachowicz, W.M., and Cartmell, M.P.
College/School:College of Science and Engineering > School of Engineering > Systems Power and Energy
Journal Name:Machine Vibration
Journal Abbr.:Mach. Vibrat.
Publisher:Springer International
ISSN: 0939-7418

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