Measurement of Critical Velocities for Fluidelastic Instability Using Vibration Control-Reference-Cited by-同舟云学术

Measurement of Critical Velocities for Fluidelastic Instability Using Vibration Control

Published:2000-03-01 Issue:4 Volume:122 Page:341-345
ISSN:1048-9002
Container-title:Journal of Vibration and Acoustics
language:en
Short-container-title:

Author:

Caillaud S.¹,de Langre E.²,Piteau P.¹

Affiliation:

1. Commissariat a` l’E´nergie Atomique, De´partement de Me´canique et Technologie, 91191 Gif/Yvette, FRANCE

2. LadHyX, E´cole Polytechnique, 91128 Palaiseau, FRANCE

Abstract

Fluidelastic effects may be responsible for instabilities of heat exchanger tubes when the fluid flow reaches the critical velocity. The fluidelastic phenomenon is usually studied on experimental mock-ups, which may display only one critical velocity. In this paper, a method based on active vibration control is proposed in order to derive several critical velocities for fluidelastic instability corresponding to several different values of damping, which is artificially varied on the same mock-up. Experimental tests are performed on a flexible tube equipped with piezoelectric actuators in a rigid array under air-water cross-flow. It is shown that the reduced critical velocities thus obtained fit well in a classical stability map. [S0739-3717(00)01603-2]

Publisher

ASME International

Subject

General Engineering

Link

http://asmedigitalcollection.asme.org/vibrationacoustics/article-pdf/122/4/341/5825569/341_1.pdf

Reference19 articles.

1. Connors, H.J., 1970, “Fluid-elastic vibration of tube arrays excited by cross-flow,” Proceedings, Flow-induced vibration in heat exchanger, ASME, Chicago, New York, pp. 42–46.

2. Chen, S.S. , 1987, “A general theory for dynamic instability of tube arrays in cross-flow,” J. Fluids Struct., 1, pp. 35–53.

3. Pettigrew, M.J., and Taylor, C.E., 1994, “Two-phase flow-induced vibration: an overview,” ASME J. Pressure Vessel Technol., 116, pp. 233–253.

4. Granger, S., Campistron, R., and Lebret, J., 1993, “Motion-dependent excitation mechanisms in a square in-line tube bundle subject to water cross-flow: an experimental modal analysis,” J. Fluids Struct., 7, pp. 521–550.

5. Blevins, R.D., 1990, Flow-Induced vibration, 2nd ed., Van Nostrand Reinhold, New York.

Cited by 11 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Experimental and numerical contributions on flow-induced vibration in steam-generator-like tube bundles: A review;Nuclear Engineering and Design;2024-08

2. Flow Instabilities in boiling channels and their suppression methodologies—A review;Nuclear Engineering and Design;2024-05

3. A new criterion for the instability threshold of a square tube bundle subject to an air–water cross-flow;Journal of Fluids and Structures;2023-10

4. Interaction of two cylinders immersed in a viscous fluid. On the effect of moderate Keulegan–Carpenter numbers on the fluid forces;European Journal of Mechanics - B/Fluids;2023-09

5. Experimental identification of the fluid-elastic coupling forces on a flexible tube within a rigid square bundle subjected to single-phase cross-flow;Journal of Fluids and Structures;2019-04