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Keywords: vortex-induced vibration
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2024, 146(6): 061203.
Paper No: OMAE-24-1021
Published Online: August 20, 2024
... and flow field surrounding a circular cylinder undergoing vortex-induced vibration (VIV). Physics-informed neural networks (PINNs) are powerful deep learning techniques for solving governing partial differential equations (PDEs) of dynamic systems as an alternative to complex numerical methods...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2025, 147(2): 021901.
Paper No: OMAE-24-1040
Published Online: August 6, 2024
... parameters (damping, stiffness) and Reynolds number (Re) are varied in the tests. The onset inflow velocity of oscillation is reduced and back-to-back vortex-induced vibration (VIV) and galloping is achieved, when placing interference cylinders in the vicinity of the basic oscillator. The interference due...
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...
Journal Articles
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...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
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
... , 25 ( 12 ), p. 123601 . 10.1063/1.4832956 [13] Zhao , M. , Kaja , K. , Xiang , Y. , and Cheng , L. , 2016 , “ Vortex-Induced Vibration of Four Cylinders in an In-Line Square Configuration ,” Phys. Fluids , 28 ( 2 ), p. 023602 . 10.1063/1.4941774 [14] Wolfgang...
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...
Journal Articles