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Keywords: wave field
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Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-358
... was conducted in a wave flume to examine the method, utilizing a thermal stereo system to acquire infrared images of the wave surface. Stereo reconstruction was performed to obtain instantaneous three-dimensional wave fields at each moment. The wave time series were extracted from point cloud sequences...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-346
... to the level of nonlinearity present in the wave field. INTRODUCTION To meet the increasing demand for renewable energy, the wave energy sector has been in a continuous development the past years. In the development of wave energy converters, it is crucial to know the conditions of the waves to assess...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-423
... in the study area. risk and uncertainty assessment jamaica bay august 2020 united states government risk management bayside rockaway bayside sandy water level maximum water level march 2010 north america government hffrrf model water level new york wave field storm easter return period...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-361
... (2004) considered the aliasing error caused by the time-domain and frequency-domain transformation. He introduced an aliasing elimination method that allowed long-time evolution based on wave spectrum. Ducrozet et al. (2007) simulated the wave field based on JONSWAP spectrum in a large area (thousands...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3147
... Abstract The absorption of waves in a circular wave basin using segment-type wave makers is challenging due to the curvature, which may generate undesirable imperfections in long-crested regular wave fields close to the absorbing side of the FloWave circular wave tank with a diameter of 25 m...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3146
...Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021 Copyright © 2021 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-82-1; ISSN 1098-6189 Reproduction of Wave Field from...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1135
... ABSTRACT For oscillating wave surge converters (OWSC) the incident wave field is changed due to the movement of the flap structure. A key component influencing this motion response is the Power Take-Off (PTO) system used. This paper examines the relationship between incident waves...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3236
..., the time consuming and numerical dissipation of CFD is enormous. Therefore, we need to extend our method to seek for better solutions. upstream oil & gas cfd method coupling effect different filling ratio reservoir simulation ship pitch motion wave field ho method engineering wave...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-628
... plane. reconstruction algorithm reflection image pair point cloud imaging plane accuracy relation sea surface distortion pixel procedure stereo image wave field benetazzo algorithm alignment right image image sensor 4D Mapping of Sea State by Stereo Photographic Imaging...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-379
... to modify the wave field around itself, but not to reduce significantly the waves transmission, for the considered incoming wave train. INTRODUCTION Breakwaters are commonly used to protect coasts, reducing the impact of waves on the beach. According to Hur and Mizutani (2003), submerged breakwaters...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-238
... and numerical simulations with a current-modified version of the Euler equations are presented to assess the role of an opposing current in changing the statistical properties of unidirectional random wave fields. Results demonstrate in a consistent and robust manner that an opposing current induces a sharp...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-046
...-parameter spectrum are introduced into HOS-ocean solver. The validations of new spectrums are taken by the statistical analysis on different probes located in domain. A series of long time and large domain simulations of wave fields with different directionality evolution are taken for the detection...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-017
... are placed at the inlet and outlet of the computational domain, gradually blending the fully nonlinear CFD solution to the target incident wave field. The wave field is initialised with the NewWave theory Tromans et al. 1991. elevation elevation signal fpso model surface elevation wave loading...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-007
... are known to model extreme waves, when the wave field's spectrum is assumed to be narrow-banded. On the other hand recent experimental studies confirmed that these localized structures can also evolve, when wind or significant perturbations are at play. We will investigate the validity of the proposed...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-095
...-sectional dimension to the incident wave wavelength. Because the effects of different scales of structures on the wave field are different, different theories can be used to calculate the wave load. It is necessary to calculate the wave loads by diffraction radiation theory for large-scale structure since...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-582
... and Geogjaev, 2010). Furthermore, even though the NLSE model is in principle only valid to describe the dynamics of narrow-banded wave fields, it has been suggested that it may also be applicable to a broader class of input conditions with breather-type waves emerging under strong wind forcing (Chabchoub et al...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-365
... investigation wave field cage array numerical model numerical wave tank ABSTRACT Wave elevation around a cage array used in aquacultural engineering with different levels of biofouling are numerically investigated. The porous-media fluid model is introduced to model both the clean and the biofouled...
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 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-344
... measures eliminates the majority of the reflected wave content, and ensures a homogenous (and ergodic) sea state for a long testing duration. wave absorption surface elevation swan simulation cosh wave field amplitude cosh wavemaker geometry wavemaker coefficient absorption controller...

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