Journal ArticleDOI
Vibration of Tube Bundles Subjected to Two-Phase Cross-Flow
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TLDR
Etude experimentale de la vibration de faisceaux triangulaires et carres de tubes dans des ecoulements croises de melanges d'air and d'eau as discussed by the authors.Abstract:
Etude experimentale de la vibration de faisceaux triangulaires et carres de tubes dans des ecoulements croises de melanges d'air et d'eauread more
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Journal ArticleDOI
A review of cross-flow induced vibrations in heat exchanger tube arrays
David S. Weaver,J.A. Fitzpatrick +1 more
TL;DR: In this paper, the state of understanding of the cross flow excitation mechanisms and design guidelines for tube-and-shell heat exchangers are reviewed and the research needs in this field are discussed.
Journal ArticleDOI
Random excitation of heat exchangertubes by cross-flows
F. Axisa,Jose Antunes,B. Villard +2 more
TL;DR: In this article, the authors investigated the random excitation mechanism of tube arrays in cross-flow, also often called "turbulent buffeting" and concluded that random forces produced by air-water and by steam-water mixtures would be of the same order of magnitude.
Journal ArticleDOI
Flow-Induced Vibration in Heat Exchangers
TL;DR: In this article, a review of various mechanisms that cause vibration and noise in heat exchanger tube bundles is presented, with a focus on methods for achieving good tube support arrangements that minimize vibration damage.
Journal ArticleDOI
A visualization study of cross-flow around four cylinders in a square configuration
Kwok Cheung Andrew Lam,S.C. Lo +1 more
TL;DR: In this paper, the flow patterns and the corresponding Strouhal number of four circular cylinders subjected to a cross-flow were analyzed at a subcritical Reynolds number of 2100, at a rotated square position, the wake of the frontmost cylinder shrinks significantly, yet maintains vortex shedding at a very small spacing ratio.
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