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Keywords: vertical cylinder
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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3121
... generation and the distance between the wave maker and the vertical cylinder. To overcome the long length of the wave tank, a domain decomposition method is adopted and the code is fully parallelized to boost the efficiency. reservoir simulation wave tank experiment wave elevation numerical result...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3195
... vertical cylinder. The present numerical results of wave elevations and dynamic pressures recorded at different positions are provided and compared with the experimental data. Then the wave run-up and inline force are analysed in the time-frequency domain based on wavelet transforms. INTRODUCTION...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3197
... ABSTRACT A non-hydrostatic numerical model is employed to simulate focusing waves interaction with a fixed vertical cylinder. The model employs the finite volume method to discretize the Reynolds-Averaged Navier- Stokes Equations and the immersed boundary method is adopted to address cylinder...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3201
.... In this study, a coupled potential-viscous flow method is applied to analyze focus wave interaction with a fixed vertical cylinder. In the coupled method, an in-house CFD code (Liao et al., 2017; 2018) is coupled with a potential wave generation library MrNWB (Mooring/riser Numerical Wave Basin, Jang H., 2017...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3198
... interface equation of state vertical cylinder international journal numerical investigation wave interaction wave-structure interaction reservoir simulation cylinder experiment elevation wavemaker Numerical investigation of steep focused wave interaction with a vertical cylinder Zhihua Xie1...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3127
... ABSTRACT This study focuses on the analysis of the higher harmonic wave moments (around the seabed) on a vertical cylinder under the action of focused wave groups. The moment is known to be more nonlinear than the horizontal wave force; however, it is not very much investigated...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3239
...). Assessment of Morison Equation for Non-Impacting Wave Loads on a Vertical Cylinder Olivier Kimmoun(1), Laurent Brosset(2) (1)Aix-Marseille University, CNRS, Centrale Marseille, IRPHE, Marseille, France (2)GTT (Gaztransport & Technigaz), Saint-Rémy-lès-Chevreuse, France ABSTRACT Tests are performed in the 17...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-491
... boundary value problem equation of state wind energy elevation horizontal force body surface vertical cylinder artificial intelligence high-frequency wave load A Nonlinear Potential Flow Model for High-frequency Wave Loads and Ringing Response of Offshore Wind Turbines Yi Zhang and Bin Teng...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-463
... high-order boundary element method. All of their numerical results show that large wave drift forces and high waves are experienced by those equally spaced adjacent cylinders at certain frequencies. Oppositely, arrays of unevenly spaced vertical cylinders displaced randomly from a regular array...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-369
... for breaking waves, benchmark study calculations were performed for the plunging breaking wave on a single vertical cylinder and the results were compared to the experimental results from experiments carried out in the Large Wave Flume (GWK) of the Coastal Research center in Hannover, Germany. The CFD results...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-035
... was strongly depended on the distance between breaking location and cylinder. Zang et al. (2010) carried out physical experiments on the interaction of breaking and nonbreaking steep waves with a fixed vertical cylinder. The free surface deformation around the cylinder and the horizontal forces for different...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-689
...., 2017). The method was then re-designated as Unstructured Multi-dimensional THINC (UMTHINC). In this work, we present an implementation of the UMTHINC volume of fluid method with our newly developed unstructured grid flow solver to solve the problem of free surface impact on vertical cylinder...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-655
... ABSTRACT Real sea waves are multi-directional, and it's quite different with unidirectional waves. In present, based on the linear theory of wave interaction with an array of circular bottom-mounted vertical cylinders, systematic calculations are made to investigate the effects of the wave...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-291
... of the tradeoff of losing depth-related information. However, with the availability of fast computers, 3D models for simulating waves interacting with vertical cylinders have attracted more attention for researchers. The widely-used 3D models are developed based upon the potential flow equation, which is derived...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-280
... should be linearized by introducing certain assumptions. extreme wave marine structure ocean engineering international journal offshore vertical cylinder journal engineering freak wave force simulation experimental investigation fluid mechanics cylinder freak wave crest wave...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-094
... cylinder wave field upstream oil & gas reservoir simulation offshore particle-cluster simulation vertical cylinder isope artificial intelligence setup Wave Load Simulation on Submerged Offshore Structures using a Lagrangian Approach André Baeten Augsburg University of Applied Sciences...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-407
... on unidirectional waves cannot always give a conservative estimate. unidirectional wave wave load transverse force wave runup cylinder vertical cylinder wave force wave height interaction engineering fluid mechanics multidirectional random wave load cylinder array wave diffraction wave...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-006
... wave loadings on vertical cylinders, and found that the loadings of focused wave are more severe that those of a regular wave with equivalent height and the trough-to-trough period. Cox and Ortega (2002) discussed the influence of a horizontal deck above the free surface on the maximum velocity...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-425
... directionality on the wave run-up is different. The results could provide an important basis for the design of appropriate engineering and be regard as a reference for numerical verification. circular cylinder variation cylinder engineering vertical cylinder experiment runup large-scale cylinder...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-445
... ABSTRACT The aim of this article is to discuss the dynamic response of a vertical cylinder undergoing internal waves, and the emphasis is placed on horizontal forces of a short piece of cylinder located at certain depth. A specially designed force measuring system is adopted to measure...

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