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Keywords: circular cylinder
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Proceedings Papers

Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A004, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101301
... Abstract The subject of vortex-induced vibration (VIV) in a steady flow has been extensively studied throughout the past decades. There is limited experimental research presenting the influence of incoming turbulent flow on the VIV of circular cylinders which may be useful in studying real-life...
Proceedings Papers

Proc. ASME. OMAE2023, Volume 7: CFD & FSI, V007T08A004, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104334
... Abstract This paper investigates the hydrodynamic damping of an oscillating circular cylinder in a steady current. The standard approach for estimating the hydrodynamic loads from combined wave and current conditions on structures employs linear superposition of the loads induced by each...
Proceedings Papers

Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A025, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81242
... Abstract This paper investigates the ability of physical and numerical models to simulate green water impact loads on a circular cylinder located on top of a fixed box. A focused wave group was used to overtop the box and generate the green water event, which resembled a plunging wave with air...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A019, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61392
... Abstract Steady incoming flow past a circular cylinder has been a classical problem in fluid mechanics owing to its extensive practical applications in e.g. offshore engineering. In this study, large-eddy simulations are performed for flow past a circular cylinder at the Reynolds number (Re...
Proceedings Papers

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A009, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63800
... practice, the CFD predictions are consistent with each other and close to the model test data for a majority of test cases. computational fluid dynamics (CFD) riser hydrodynamics circular cylinder steady current forced oscillation Proceedings of the ASME 2021 40th International Conference...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A023, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18161
... Abstract This paper presents new laboratory experiments of two-degree-of-freedom vortex-induced vibration of a flexibly mounted vertical circular cylinder in regular waves. A new experimental model has been developed and tested in the Wind, Wave & Current Tank at Newcastle University...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A025, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95584
... Abstract This article presents numerical results of flow-induced rotary oscillation of a circular cylinder with rigid splitter plate in steady flow. Different from the previous examinations with freely rotatable assembly which mainly considered linear restoring force, the rotary oscillation...
Proceedings Papers

Proc. ASME. OMAE2012, Volume 5: Ocean Engineering; CFD and VIV, 539-548, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83144
... and Technology, Trondheim, Norway dag.myrhaug@ntnu.no ABSTRACT Three­dimensional (3D) modeling of the flow around a circular cylinder in a steady, uniform current subjected to low and intermediate Reynolds numbers (Re) is considered. Large eddy simulations (LES) are used to simulate the flow due to their ability...
Proceedings Papers

Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 871-874, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57609
... Experiments have been carried out on two-dimensional devices fitted to a rigid length of circular cylinder to investigate the efficiency of pivoting control plates as VIV suppressors. Measurements are presented for a circular cylinder with low mass and damping which is free to respond...
Proceedings Papers

Proc. ASME. OMAE2007, Volume 3: Pipeline and Riser Technology; CFD and VIV, 633-639, June 10–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2007-29040
... Flow-Induced Vibration Wake-Induced Vibration Flow interference Vortex shedding Circular cylinder This paper presents force measurements during flow-induced vibration of a pair of circular cylinders with low mass ratio (m* = 2.0 ) and low damping (ζ = 0.7 %) aligned in a tandem...
Proceedings Papers

Proc. ASME. OMAE2003, Volume 1: Offshore Technology; Ocean Space Utilization, 427-432, June 8–13, 2003
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2003-37251
... 09 01 2009 CFD simulations of crossflows around a 2-D circular cylinder and the resulting vortex shedding from the cylinder are conducted in the present study. The capability of the CFD solver for vortex shedding simulation from a circular cylinder is validated in terms of the induced...
Proceedings Papers

Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 757-764, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51372
... Engineering 1 Copyright © 2004 by ASME he forces acting on simple circular cylinders were negligibly mall from the viewpoint of engineering applications. Finally, it as not accurately verified that the forces were viscous drift orces. In this study, model tests were carried out. The wave loads cting on a 16...