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Martel, Carlos and Nicolás, José A. (1998). Surface-wave damping in a brimful circular cylinder. "Journal of Fluid Mechanics", v. 360 (n. 1); pp. 213-228. ISSN 0022-1120.
Title: | Surface-wave damping in a brimful circular cylinder |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | Journal of Fluid Mechanics |
Date: | 1998 |
ISSN: | 0022-1120 |
Volume: | 360 |
Subjects: | |
Faculty: | E.T.S.I. Aeronáuticos (UPM) |
Department: | Fundamentos Matemáticos de la Tecnología Aeronáutica [hasta 2014] |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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The natural frequencies and damping rates of surface waves in a circular cylinder with pinned-end boundary conditions are calculated in terms of the gravitational Reynolds and Bond numbers, C[minus sign]1 and B, and the slenderness of the cylinder [Lambda], in the limit C[rightward arrow]0. We consider higher-order approximations that include the effect of viscous dissipation in the Stokes boundary layers and the bulk. A comparison with clean-surface experiments by Henderson & Miles (1994) shows a satisfactory agreement except for the first axisymmetric mode, which exhibits a 26% discrepancy. The much larger dramatic discrepancy of former theoretical predictions is hereby improved and explained.
Item ID: | 6000 |
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DC Identifier: | https://oa.upm.es/6000/ |
OAI Identifier: | oai:oa.upm.es:6000 |
Official URL: | http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=14595 |
Deposited by: | Memoria de Investigacion 2 |
Deposited on: | 14 Feb 2011 12:20 |
Last Modified: | 20 Apr 2016 14:39 |