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Keywords: vortex-induced vibration
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Accepted Manuscript
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng.
Paper No: OMAE-24-1040
Published Online: July 16, 2024
... in the tests. Both vortex-induced vibration (VIV) and galloping in these cases are identified and analyzed. The onset inflow velocity of oscillation for the cylinder is reduced and back-to-back VIV and galloping is achieved, when placing interference cylinder/s in the vicinity of the basic oscillator...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2024, 146(6): 061901.
Paper No: OMAE-23-1162
Published Online: May 3, 2024
..., whereas the wake vortices of the upper, lower, and desynchronized branches suppress the vibration. At the critical point between the initial branch and the upper branch of vortex-induced vibration (VIV), there is a 90 degree phase jump, and the instantaneous phase difference fluctuation between the wake...
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2023, 145(3): 032001.
Paper No: OMAE-22-1123
Published Online: December 26, 2022
... , “ Vortex-Induced Vibration of Spar Platforms for Floating Offshore Wind Turbines ,” Wind Energy , 21 ( 11 ), pp. 1169 – 1176 . 10.1002/we.2221 [10] Gonçalves , R. T. , Chame , M. E. F. , Silva , L. S. P. , Koop , A. , Hirabayashi , S. , and Suzuki , H. , 2021...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 060904.
Paper No: OMAE-22-1028
Published Online: October 19, 2022
...Guang Yin; Marek Jan Janocha; Muk Chen Ong The objective of the present study is estimating hydrodynamic forces acting on cylinders undergoing vortex-induced vibration (VIV) using dynamic mode decomposition (DMD). The cylinders are subjected to a uniform incoming flow at a laminar Reynolds number...
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 062001.
Paper No: OMAE-20-1114
Published Online: April 19, 2021
...Wenyong Yuan; Hai Sun; Eun Soo Kim; Hui Li; Nicholas Beltsos; Michael M. Bernitsas The vortex-induced vibration for aquatic clean energy (VIVACE) converter harnesses hydrokinetic energy by enhancing flow-induced oscillations (FIOs) of elastically supported rigid cylinders in a river, tide, or ocean...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2021, 143(4): 041902.
Paper No: OMAE-20-1046
Published Online: January 12, 2021
... for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 20 03 2020 17 11 2020 17 11 2020 12 01 2021 vortex-induced vibration cylinders piggyback POD DMD computational fluid dynamics hydrodynamics The flow around a bluff body at high...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2021, 143(3): 032003.
Paper No: OMAE-20-1089
Published Online: November 18, 2020
... cylinders on elastic supports in transverse flows can be excited in FIO, thus converting marine hydrokinetic (MHK) energy to mechanical energy in oscillators. Vortex-induced vibration (VIV) and galloping are the most commonly occurring FIO and are implemented in the vortex-induced vibrations for aquatic...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2021, 143(1): 012004.
Paper No: OMAE-19-1202
Published Online: September 1, 2020
... structures dynamics of structures fluid–structure interaction hydrodynamics vortex-induced vibration Offshore wind energy is one of the largest renewable sources. A considerable amount of wind energy is located even further offshore, in deeper waters. Due to the limitation of using the bottom...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2020, 142(5): 051904.
Paper No: OMAE-19-1171
Published Online: May 22, 2020
...Ralf Peek Although it has long been recognized that vortex-induced vibrations of subsea pipeline spans involve nonlinear and inelastic behavior, the current practice to assess such spans for fatigue and ultimate loading conditions is based on the modal analysis assuming linear behavior...
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Offshore Mech. Arct. Eng. April 2020, 142(2): 020801.
Paper No: OMAE-19-1056
Published Online: December 23, 2019
.... Vortex-induced vibration mitigation devices such as helical strakes and fairings are commonly deployed to reduce the vibrations of risers. Most of the experimental validation of these devices were in relative low-Reynolds number regime (subcritical) simply due to the limitation of testing facilities...
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