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Keywords: database
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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-24-013
... interface offshore platform software operation computer simulation platform configuration monitoring drilling platform platform ocean simulation platform information operator marine simulation platform remote monitoring system control database ABSTRACT Due...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-014
... such as Stokes wave theory and Morison's formula. In this study, a numerical simulation method is used to construct a sample database by taking parameters such as wave height, period, and flow velocity as inputs and calculating wave loads using the finite element software ANSYS APDL. A Bayesian regularized...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-533
... on the motion response characteristics of USV. The paper first establishes the dynamic model of the USV and simulates its motion response characteristics under different rudder angles, thus creating a database of USV motion characteristics. Based on this database, a real-time obstacle avoidance algorithm...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-560
... in the dimensionality-reduced design space, and the number of sample points required for high-fidelity surrogate model construction, so the computational cost will be reduced to speed up the optimization efficiency. hull optimal hull amplitude machine learning deformation database artificial intelligence...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-100
... their knowledge, which makes solving problems more difficult. One approach to overcoming this difficulty is compiling data from similar industries, such as offshore wind or oil and gas, to build a database that will be used for the WEC FMECA. This study contributes to that approach. As part of the European Union...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-309
... phase of a project. In this article, we present a new method of identification based on big data analysis and genetic algorithm to identify parametric manoeuvring model based from few standard manoeuvres used as reference trajectories. A very large database, with several millions of manoeuvring models...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-352
..., information about extreme wind conditions, and hindcast wind wave data, using an extensive database covering the period from 1958 to 2001. Basic long-term statistics were also computed, describing the wind speed fields and wave climate in the vicinity of the Słupsk Bank and Słupsk Furrow. For a selected point...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-419
... been stressed the vital importance of wind and wave reanalysis databases to wind and wave climate studies, which, subsequently, play an instrumental role to the design, operation and maintenance of a large number of structures floating at seas (like ships, platforms, aquaculture facilities, renewable...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-045
... space feature importance objective machine learning database explanation bottom radius objective value Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-532
... asia government artificial intelligence ship marine transportation operational data correlation europe government machine learning coefficient imputation method matrix raw operational data consumption performance evaluation imputation prediction database neural network freight...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-154
... methods of jacket substructures for offshore wind turbines are complex and expensive. In this case, more efficient design methods should be raised and investigated. The current work in this paper contributes to the development of a database of windfarms with jacket substructures, in order to consider...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-366
... between them, our database contains multiple examples from model tests. In this context, the use of machine learning appears to be the most effective solution to address this issue. Estimating the sloshing risk in real-time would assist in monitoring the risk of sloshing, as there are currently no devices...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-410
... ABSTRACT A wind speed prediction model based on random forest algorithm is developed to downscaling predict the wind speed in the Zhejiang coastal areas of China. The model uses the data of China WAVE database from 2011 to 2015. The windx and windy of the grid corner points with a resolution...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-294
... learning estimation ocean energy artificial intelligence prediction wave angle deep learning sea state significant wave height wave direction complexity training data database filter size spectrum prediction accuracy model test simulation convolutional neural network encounter angle...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-270
.... It has been shown that the database could help to provide nonlinear characteristics of the vessel (Xu, et al., 2021). Although many previous studies have shown the possibility that machine learning can be a solution for real-time ship motion prediction, it is hard to confirm that those machine learning...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1144
... profile (WCP); in filtering vertical current profiles from a large database so the response analysis of a deep-water system can be carried out more efficiently. The method is tested for underwater operation of a deep-water work class Remotely Operated Vehicle (ROV); connected to surface vessel through...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1301
... navigation of "Yamalmax" LNG carriers. Three types of winter severity are considered along with the simulation of level ice and ice ridges. The results are summarized in terms of speed and time spent in the voyage and compared with corresponding measurements from the AIS database. As a result, advantages...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3159
... database that considers all major merchant ship types and hull forms is set up and an in-house frequency domain 3D panel method is used to predict the heave and pitch motions of these ships in head waves at typical operational speeds, thus, establishing a motion database, which provides data to train...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1233
... in the Reguero et al., 2015) and on a regional scale (Stopa et al., 2013b; Liang Norwegian waters is assessed. The analysis is based on recently released et al., 2014; Soukissian et al., 2017; Silva et al., 2018; Allahdadi et al., ERA5 reanalysis wind and wave database, which covers a period of 41 2019), using...

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