Surface-wave damping in a brimful circular cylinder

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.

Description

Title: Surface-wave damping in a brimful circular cylinder
Author/s:
  • Martel, Carlos
  • Nicolás, José A.
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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Abstract

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.

More information

Item ID: 6000
DC Identifier: http://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
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