Equilibrium of Ventilated Cavities in Tip Vortices-Reference-Cited by-同舟云学术

Equilibrium of Ventilated Cavities in Tip Vortices

Published:1997-12-01 Issue:4 Volume:119 Page:759-767
ISSN:0098-2202
Container-title:Journal of Fluids Engineering
language:en
Short-container-title:

Author:

Castro F.¹,Crespo A.²,Manuel F.²,Fruman D. H.³

Affiliation:

1. Departamento de Ingenieri´a Energe´tica y Fluidomeca´nica, Universidad de Valladolid, 47011 Valladolid, Spain

2. Departamento de Ingenieri´a Energe´tica y Fluidomeca´nica, E.T.S.I.I., Universidad Polite´cnica de Madrid, 28006 Madrid, Spain

3. Groupe Phe´nome`nes d’Interface, ENSTA, Palaiseau, 91120 France

Abstract

The behavior of air cavities formed in the tip vortex trailing from rectangular and elliptical planform hydrofoils has been examined both theoretically and experimentally. These cavities have some peculiarities, in particular their ability to move upstream and reach a stable position near the hydrofoil. Detailed measurements of the velocity components and the cavity characteristics have been made. The results are compared with the predictions of a theoretical model based on the equilibrium balance of a cavity developing in a Lamb vortex.

Publisher

ASME International

Subject

Mechanical Engineering

Link

http://asmedigitalcollection.asme.org/fluidsengineering/article-pdf/119/4/759/5757152/759_1.pdf

Reference25 articles.

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