Results 311 to 320 of about 37,005 (331)

Reduction of Stack Vortex Induced Vibrations

Volume 3: Design and Analysis, 2013
A stack installation experienced vortex-induced vibrations (VIV) while in-service. The magnitude of the vibrations was severe enough that cracking in the welds at the stack bases was experienced shortly after their installation. Initially, straight strakes were placed on the stacks, based on field serviceability, per API 560.
Sean M. McGuffie, Michael A. Porter
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Vortex Induced Vibrations of Finned Cylinders

Journal of Hydrodynamics, 2008
This article presents the results of a numerical simulation on the vortex induced vibration of various finned cylinders at low Reynolds number. The non-dimensional, incompressible Navier-Stokes equations and continuity equation were adopted to simulate the fluid around the cylinder.
Yong Sha, Yong-xue Wang
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Multimodal vortex-induced vibration

2017
Abstract not ...
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Vortex-induced vibrations of a pivoted cylinder

Journal of Fluid Mechanics, 2005
Much of the research into vortex-induced vibrations has been dedicated to the problem of a cylinder vibrating transverse to a fluid flow ($Y$-motion). There are very few papers studying the more practical case of vibration in two degrees of freedom ($XY$-motion), or the case where there is variation of amplitude along the span of a body.
Flemming, F., Williamson, C. H. K.
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A Model Extension for Vortex-Induced Vibrations

2019
The paper presents free-vibration wind tunnel tests performed at WIST Boundary Layer Wind Tunnel at Ruhr-Universitat Bochum (Germany) on a 3D aeroelastic cylindrical model with circular cross-section. The aim of the tests is to validate a model extension to the original spectral method developed by Vickery & Basu, able to calculate the maximum ...
F. Lupi, H.-J. Niemann, R. Höffer
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Vortex-Induced Vibration of Deepwater Risers

Offshore Technology Conference, 1998
Abstract This paper presents an overview of deepwater riser vortex-induced vibration analysis, including vortex-induced vibration prediction, testing considerations, and suppression device testing and selection. Both single and multiple riser configurations are addressed. For each subject the philosophy and thoughts
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Vortex induced vibration of circular cylinder

Journal of Wind Engineering and Industrial Aerodynamics, 1993
Abstract The flow field around a vortex induced vibrating cylinder is analyzed by the numerical simulation using the discrete vortex model. When the vortex shedding locks in the vibration, the separated shear layers sway in a body like a pendulum.
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Spar Vortex-Induced-Vibration Prediction

Journal of Petroleum Technology, 2005
This article, written by Assistant Technology Editor Karen Bybee, contains highlights of paper OTC 16343, "Advancement of Spar VIV Prediction," by T.-W. Yung, R.E. Sandstrom, S.T. Slocum, Z.J. Ding, and R.T. Lokken, SPE, ExxonMobil Upstream Research Co., originally presented at the 2004 Offshore Technology Conference, Houston, 3-6 May ...
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Vortex-induced vibrations of a rectangular cylinder

Ocean Engineering, 2022
Bin Liu, Renjie Jiang
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Vortex-Induced Vibrations

2021
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