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Proceedings Papers

Experimental Investigations on a Highly Flexible Submerged Structure in Waves

Ignacio León Hernando, Sascha Kosleck, Suzanne Black
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A077, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126751
https://doi.org/10.1115/OMAE2024-126751
View Paper titled, Experimental Investigations on a Highly Flexible Submerged Structure in Waves
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Topics: Submerged structures, Waves, Design, Dimensions, Dynamic response, Flexible structures, Flexible systems, Gages, Membranes, Motion analysis
Proceedings Papers

A Study on Dimensionality Reduction Technique-Based Wave Estimation Using the Motion Response Spectra of the Advancing Ship

Donghyeong Ko, Bo Woo Nam, Ju Hyuck Choi
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A075, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125608
https://doi.org/10.1115/OMAE2024-125608
View Paper titled, A Study on Dimensionality Reduction Technique-Based Wave Estimation Using the Motion Response Spectra of the Advancing Ship
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Topics: Buoys, Ships, Spectra (Spectroscopy), Waves
Proceedings Papers

Directional Wave Spectrum Estimation Using Ship Motion Data by Improved CGAN With Physics Guided

Xin Li, Ning Ma, Qiqi Shi, Xiechong Gu
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A073, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124857
https://doi.org/10.1115/OMAE2024-124857
View Paper titled, Directional Wave Spectrum Estimation Using Ship Motion Data by Improved CGAN With Physics Guided
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Topics: Artificial neural networks, Physics, Ships, Spectra (Spectroscopy), Waves
Proceedings Papers

Global Response Performance of HDPE Based Offshore Floating Solar Farm by Using Beam-Floater Model

Frederick Gavin Surjadi, Farid Putra Bakti, Chungkuk Jin, Pandu Kristian Prayoga Simamora
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A095, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126115
https://doi.org/10.1115/OMAE2024-126115
View Paper titled, Global Response Performance of HDPE Based Offshore Floating Solar Farm by Using Beam-Floater Model
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Topics: Mooring, Ocean engineering, Solar energy, Tension, Buoys, Design, Drag (Fluid dynamics), Dynamics (Mechanics), Elasticity, Excitation
Proceedings Papers

Mooring System ULS Analysis Based on Empirical QTFs of Wave Drift Loads

Nuno Fonseca, Galin Tahchiev, Øyvind Ygre Rogne
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A038, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127825
https://doi.org/10.1115/OMAE2024-127825
View Paper titled, Mooring System ULS Analysis Based on Empirical QTFs of Wave Drift Loads
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Topics: Mooring, Wave drift loads, Floating structures, FPSO, Vessels, Approximation, Design, Diffraction, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Effect of Directional Sea Spectrum in Cyclonic Conditions on Responses of a Weathervaning Vessel

Michael Binsar Lubis, Yuriy Drobyshevski, Mehrdad Kimiaei
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A027, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127200
https://doi.org/10.1115/OMAE2024-127200
View Paper titled, Effect of Directional Sea Spectrum in Cyclonic Conditions on Responses of a Weathervaning Vessel
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Topics: FPSO, Seas, Vessels, Waves, Stress, Wind, Databases, Design, Floating structures, Mooring
Proceedings Papers

A Comparison of the Influence of Using Empirical or Mathematically Pre-Defined Wave Energy Spectra for Tower Base Bending Fatigue Calculations

Prokopios Vlachogiannis, Christophe Peyrard, Ajit C. Pillai, Maurizio Collu, David Ingram
Proc. ASME. IOWTC2023, ASME 2023 5th International Offshore Wind Technical Conference, V001T01A007, December 18–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2023-119314
https://doi.org/10.1115/IOWTC2023-119314
View Paper titled, A Comparison of the Influence of Using Empirical or Mathematically Pre-Defined Wave Energy Spectra for Tower Base Bending Fatigue Calculations
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Topics: Fatigue, Spectra (Spectroscopy), Wave energy, Seas, Shapes, Stress, Design, Engineering standards, Fittings, Floating wind turbines
Proceedings Papers

When Do JONSWAP Spectra Lead to Soliton Gases in Deep Water Conditions?

Yu-Chen Lee, Markus Brühl, Sander Wahls
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A101, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104326
https://doi.org/10.1115/OMAE2023-104326
View Paper titled, When Do JONSWAP Spectra Lead to Soliton Gases in Deep Water Conditions?
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Topics: Fourier transforms, Gases, Solitons, Spectra (Spectroscopy), Water
Proceedings Papers

2d Wave Spectra Forecast Correction Applying Machine Learning

Bruno V. Primo, Fernanda M. Achete, Aline Kaji, Nicholas Barbosa, André Ramiro, Filipe Salvio
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A075, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-108536
https://doi.org/10.1115/OMAE2023-108536
View Paper titled, 2d Wave Spectra Forecast Correction Applying Machine Learning
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Topics: Machine learning, Spectra (Spectroscopy), Waves, Computer simulation, Errors, Modeling, Ocean engineering, Principal component analysis
Proceedings Papers

Riemann-Hilbert Formulation and Solution of Nonlinear Shallow-Water Wave Equations: Nonlocal Dbar Problem as a Unified Approach to Computing Exact Solutions in the Time Domain

Patrik Nabelek, Solomon C. Yim
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A105, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-108051
https://doi.org/10.1115/OMAE2023-108051
View Paper titled, Riemann-Hilbert Formulation and Solution of Nonlinear Shallow-Water Wave Equations: Nonlocal Dbar Problem as a Unified Approach to Computing Exact Solutions in the Time Domain
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Topics: Algebra, Electromagnetic scattering, Geometry, Korteweg-de Vries equation, Radiation scattering, Scattering (Physics), Solitons, Water, Wave equations, Waves
Proceedings Papers

Retrieval of Ocean Wave Spectra From X-Band Marine Radar Images Using Inversion Schemes Based on Auto-Spectral Analysis

Gowtham Radhakrishnan, Bernt J. Leira, Zhen Gao, Svein Sævik, Konstantinos Christakos
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A060, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104877
https://doi.org/10.1115/OMAE2023-104877
View Paper titled, Retrieval of Ocean Wave Spectra From X-Band Marine Radar Images Using Inversion Schemes Based on Auto-Spectral Analysis
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Topics: Buoys, Ocean waves, Radar, Spectra (Spectroscopy), Waves, Transfer functions, Vessels, Computer simulation, Decision making, Dispersion (Optics)
Proceedings Papers

Comparison of Ocean Wave Direction Spectra Estimated Using an Array of Three Optech Laser Sensors and a Directional Waverider Buoy

Pramod Kumar Jangir, Kevin C. Ewans, Ian R. Young
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A055, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101196
https://doi.org/10.1115/OMAE2023-101196
View Paper titled, Comparison of Ocean Wave Direction Spectra Estimated Using an Array of Three Optech Laser Sensors and a Directional Waverider Buoy
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Topics: Buoys, Lasers, Ocean waves, Sensors, Spectra (Spectroscopy)
Proceedings Papers

Application of Machine Learning for the Generation of Tailored Wave Sequences

Marco Klein, Merten Stender, Mathies Wedler, Svenja Ehlers, Moritz Hartmann, Nicolas Desmars, Marc-André Pick, Robert Seifried, Norbert Hoffmann
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT12A015, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78601
https://doi.org/10.1115/OMAE2022-78601
View Paper titled, Application of Machine Learning for the Generation of Tailored Wave Sequences
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Topics: Machine learning, Waves, Artificial neural networks, Modeling, Nonlinear waves, Seas, Spectra (Spectroscopy), Time series
Proceedings Papers

The Impact of the Spectral Tail on the Kurtosis of Random Seas

Dylan Barratt, Ton S. van den Bremer, Thomas A. A. Adcock
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A062, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80594
https://doi.org/10.1115/OMAE2022-80594
View Paper titled, The Impact of the Spectral Tail on the Kurtosis of Random Seas
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Topics: Seas, Engineering simulation, Simulation, Equilibrium (Physics), Fluids, Spectra (Spectroscopy), Statistics
Proceedings Papers

A Numerical Investigation on Wave Spectrum Identification and Transformation From Deep to Shallow Waters for the Coastal and Offshore Installations

Weizhi Wang, Arun Kamath, Csaba Pákozdi, Hans Bihs
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A057, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79010
https://doi.org/10.1115/OMAE2022-79010
View Paper titled, A Numerical Investigation on Wave Spectrum Identification and Transformation From Deep to Shallow Waters for the Coastal and Offshore Installations
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Topics: Offshore installations, Shorelines, Water, Waves, Spectra (Spectroscopy), Computational fluid dynamics, Simulation, Flow (Dynamics), Reflection, Renewable energy
Proceedings Papers

Identification of Wave Drift Forces on a Floating Wind Turbine Sub-Structure With Heave Plates and Comparison With Predictions

Nuno Fonseca, Synne Nybø, José Miguel Rodrigues, Aitor Gallego, Carlos Garrido
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A063, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81467
https://doi.org/10.1115/OMAE2022-81467
View Paper titled, Identification of Wave Drift Forces on a Floating Wind Turbine Sub-Structure With Heave Plates and Comparison With Predictions
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Topics: Floating wind turbines, Plates (structures), Wave drift forces, Wave drift, Flow (Dynamics), Seas, Waves, Mooring, Oceans, Spectra (Spectroscopy)
Proceedings Papers

Accurate WEC Power Estimation for Multi-Modal Wave Spectra

Kourosh Parsa, Mark Kim, Neil Williams
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A081, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81155
https://doi.org/10.1115/OMAE2022-81155
View Paper titled, Accurate WEC Power Estimation for Multi-Modal Wave Spectra
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Topics: Spectra (Spectroscopy), Waves, Seas, Energy generation, Simulation, Errors, Ocean engineering, Shapes, Wave energy converters, Wind
Proceedings Papers

Structural Load Estimation of Downstream Wind Turbines in an Offshore Wind Farm

Yiqing Xia, Yosuke Matsumoto, Iman Yousefi, Kazuyoshi Oouchi, Shunsuke Kaneko, Michio Nittouji, Kenji Fujii, Kaho Machida
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A055, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80883
https://doi.org/10.1115/OMAE2022-80883
View Paper titled, Structural Load Estimation of Downstream Wind Turbines in an Offshore Wind Farm
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Topics: Ocean engineering, Stress, Wind farms, Wind turbines, Wind, Turbines, Blades, Fatigue, Offshore wind turbines, Rotors
Proceedings Papers

Machine Learning Based Prediction of Wave-Induced Vessel Response

Ali Cetin, Vegard R. Solum, Cristina M. Evans
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A034, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78261
https://doi.org/10.1115/OMAE2022-78261
View Paper titled, Machine Learning Based Prediction of Wave-Induced Vessel Response
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Topics: Machine learning, Vessels, Waves, Ocean engineering, Seas, Spectra (Spectroscopy), Uncertainty
Proceedings Papers

Hydrodynamic Analysis in Marine Operations: A Preprocessing and Postprocessing Tool

Joannes Gullaksen
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A044, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80153
https://doi.org/10.1115/OMAE2022-80153
View Paper titled, Hydrodynamic Analysis in Marine Operations: A Preprocessing and Postprocessing Tool
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Topics: Design, Dynamic analysis, Electromagnetic scattering, Modeling, Ocean engineering, Probability, Seas, Sensitivity analysis, Spectra (Spectroscopy), Stability