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Keywords: cylindrical structure
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Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-199
... upstream oil & gas pore water pressure geomaterial excess pore water pressure ratio water pressure monopile foundation instability shear stress rubble mound cylindrical structure wave loading sediment countermeasure excess pore water pressure movable bed surface shape...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3128
... the complex ice-structure interaction process cylindrical structure. As it should be helpful to investigate and predict and predict ice-induced vibrations of the cylindrical structure. The the interactions between the level ice ad offshore structures, which numerical results of the presented SPH in terms...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3141
... be divided into them. In order to obtain a more accurate wave force, it should be evaluated by hydraulic experiments or a prediction method with equivalent accuracy (JSCE, 2011). Several hydraulic model experiments of the breaking wave force acting on cylindrical structures have been conducted by Ross (1955...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-107
... that the carefully designed PIP system can significantly suppress VIV of offshore cylindrical structures up to 84%. INTRODUCTION The ongoing energy industry is heavily involved in using offshore floating structures which conventionally comprise of many vertical and horizontal cylindrical components such as risers...
Proceedings Papers

Paper presented at the The Twenty-fourth International Ocean and Polar Engineering Conference, June 15–20, 2014
Paper Number: ISOPE-I-14-468
.... The Pressure transducers are installed inside the structures. They are very sensitive to an abnormal pressure and impact pressure. On the vertical structures, the wave force is estimated to derive the integrated pressure distributions. formula cylindrical structure tsunami force solitary wave force...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-422
... results obtained from literature are presented in this paper. Case studies demonstrated the difference in VIV behaviour between a Sevan FPSO and a classic spar. aspect ratio cylindrical structure experiment 1 frequency vibration frequency 0 williamson amplitude mechanics fpso vortex...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-038
... Evaluation of URANS Solvers for Cylindrical Structures in Tidal Flow Robert Matthew Stringer and Jun Zang Department of Architecture & Civil Engineering, University of Bath Bath, UK ABSTRACT In tidal conditions Reynolds numbers (Re) around cylindrical structures can range from zero up...
Proceedings Papers

Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-212
... Vortex-Induced Vibration of Cylindrical Structures with Low Mass Ratio Brad Stappenbelt School of Mechanical Engineering, The University of Western Australia Perth, Western Australia, Australia Lee O Neill School of Oil and Gas Engineering, The University of Western Australia Perth, Western...
Proceedings Papers

Paper presented at the The Eighth International Offshore and Polar Engineering Conference, May 24–29, 1998
Paper Number: ISOPE-I-98-356
... rigorous numerical solution using Green's function. The frequency characteristics of the hydrodynamic restoring force coefficients were investigated. The response of twin cylindrical structures were analyzed, and the structure interaction effects due to the fluid compressibility were discussed...
Proceedings Papers

Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-222
... ABSTRACT The free-surface motion induced by the constant rotation of a fluid-filled cylindrical structure about a vertical axis of filet from that through the geometrical center of the cylinder is investigated theoretically. The fluid is assumed inviscid and the motion irrotational and so...
Proceedings Papers

Paper presented at the The Third International Offshore and Polar Engineering Conference, June 6–11, 1993
Paper Number: ISOPE-I-93-278
...% greater than the maximum sinusoidal oscillation velocity are found at a distance of more than four diameters from the cylinder. INTRODUCTION Cylindrical structures appear in a variety of guises in the offshore environment (eg: risers, platform legs, pipelines). An understanding of what effect...

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