Journal Article10.1016/S0022-460X(02)01219-1
Analyses for random flow-induced vibration of cylindrical structures subjected to turbulent axial flow
Ll.R. Curling,M.P. Païdoussis +1 more
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TL;DR: In this article, the lateral components of the turbulent fluid force per unit-length cross-spectral densities in a bundle of cylinders are obtained by the integration of differential wall-pressure fluctuations around the circumferences of the cylinders.
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About: This article is published in Journal of Sound and Vibration. The article was published on 17 Jul 2003. The article focuses on the topics: Vortex-induced vibration & Random vibration.
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Citations
Axial-flow-induced vibration of an elastic cylinder placed between two cylinders
TL;DR: In this paper, the lateral vibration of an elastic cylinder placed between two rigid cylinders subjected to an axial flow was investigated experimentally, where the lateral vibrations were measured simultaneously with flow along the y and z directions, normal to and in the plane through the three-cylinder axes, respectively.
4
Harmonic Analysis of a Cylinder Cluster in Square Confinement With Position-Dependent Fluid Damping
TL;DR: In this paper, a two-dimensional arbitrary Lagrangian Eulerian finite-element analysis is used to compute the hydrodynamic coupling effects in a 5×5 rod cluster subject to single-phase parallel flow.
1
Clustered Cylinders in Axial Flow
Michael P. Païdoussis
- 01 Jan 2016
TL;DR: In this paper, the dynamics of clustered cylinders in axial flow, such as found in heat exchangers and nuclear reactors, is treated in this chapter, considering inviscid and viscous fluid coupling.
1
Review of spacer grid to rod fretting in pressurized water reactor
Guillaume Ricciardi,Vincent Faucher,Lionel Rossi,Fabrice François,Bruno Collard,Philippe Bardet +5 more
TL;DR: This review analyzes grid-to-rod fretting in pressurized water reactors, a leading cause of fuel failure, from a fluid-structure interaction perspective, discussing theoretical concepts, practical methods, and wear prediction techniques to ensure fuel robustness and prevent unplanned reactor stops.
The canonical problem of the fluid-conveying pipe and radiation of the knowledge gained to other dynamics problems across Applied Mechanics
TL;DR: The basic dynamics of pipes conveying fluid is reviewed in this paper, establishing why this system has become a model dynamical problem and the radiation of the experience gained in studying this problem into other areas of Applied Mechanics, particularly other problems in fluid-structure interactions involving slender structures and axial flows.
References
•Book
Theory of Vibration with Applications
William T. Thomson
- 01 Jan 1965
TL;DR: In this paper, a new chapter on computational methods that present the basic principles on which most modern computer programs are developed is presented, which introduces an example on rotor balancing and expands on the section on shock spectrum and isolation.
2.3K
Resolution of Pressure in Turbulence
TL;DR: In this article, the authors examined the attenuation of the frequency spectral density and of the cross-spectral density associated with the second-order moments of the pressure field and showed that attenuation caused by the finite size of transducers is generally more sever.
784
Parallel-Flow-Induced Vibration of Fuel Rods
S.S. Chen,M.W. Wambsganss +1 more
TL;DR: In this article, a mathematical model is proposed to describe the phenomena of parallel-flow-induced vibrations of a flexible rod, and a solution is obtained for a rod with arbitrary end conditions; the solution can be used for fixed, hinged, cantilevered and other elastically supported end conditions.
125
Measurements of the wall pressure field at the surface of a smooth-walled pipe containing turbulent water flow
TL;DR: In this paper, the statistical properties of the wall pressure field determined from these recordings included the power spectral density, space-time correlations, and convection speeds embracing both broad and narrow (third-octave) frequency bands.
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