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Proceedings Papers

Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC

Dana Salar, Erik Hultman
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A011, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-121981
https://doi.org/10.1115/OMAE2024-121981
View Paper titled, Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC
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Topics: Position control, Robots, Wave energy converters, Waves, Engineering simulation, Simulation, Buoys, Degrees of freedom, Fluid-dynamic forces
Proceedings Papers

Study on Practical Control Force Decision to Improve Facility Utilization of PA-WEC

Motohiko Murai, Shinnosuke Kakimoto, Tatsuki Kawagishi, Jialin Han
Proc. ASME. OMAE2024, Volume 4: Ocean Space Utilization, V004T05A020, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-122847
https://doi.org/10.1115/OMAE2024-122847
View Paper titled, Study on Practical Control Force Decision to Improve Facility Utilization of PA-WEC
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Topics: Buoys, Construction, Energy generation, Governments, Oceans, Renewable energy, Safety, Wave energy, Wave energy converters, Waves
Proceedings Papers

Ocean Wave Spectrum Estimation Using Wave Buoy Analogy

Jaehyeon Son, Yooil Kim
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A030, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127512
https://doi.org/10.1115/OMAE2024-127512
View Paper titled, Ocean Wave Spectrum Estimation Using Wave Buoy Analogy
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Topics: B-splines, Buoys, Digital twin, Ocean waves, Waves
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

Comparison of Two Types of Wave Buoys: Linear and Second-Order Motion

Yue Ding, Paul H. Taylor, Thobani Hlophe, Wenhua Zhao
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A072, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127016
https://doi.org/10.1115/OMAE2024-127016
View Paper titled, Comparison of Two Types of Wave Buoys: Linear and Second-Order Motion
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Topics: Buoys, Waves
Proceedings Papers

Ship As a Buoy: RAO-Driven Heading Adjustment Strategy Based on Restricted Isometry Property

Taiyu Zhang, Shangyuan Chen, Can Ma, Zhengru Ren
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A002, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-122159
https://doi.org/10.1115/OMAE2024-122159
View Paper titled, Ship As a Buoy: RAO-Driven Heading Adjustment Strategy Based on Restricted Isometry Property
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Topics: Buoys, Seas, Ships, State estimation, Waves, Algorithms, Computer simulation, Floating structures, Robustness, Safety
Proceedings Papers

A Comparison of Wave Directional Spreading Measurements Made With a Spotter Buoy and a Directional Waverider Buoy in Parallel

Kevin Ewans, Clarence Collins
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A071, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126998
https://doi.org/10.1115/OMAE2024-126998
View Paper titled, A Comparison of Wave Directional Spreading Measurements Made With a Spotter Buoy and a Directional Waverider Buoy in Parallel
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Topics: Buoys, Waves, Seas, Accelerometers, Army, Displacement, Duck (Textile), Modeling, Oceans, Offshore structures
Proceedings Papers

Low Frequency Energy in Measured Waves in a Narrow Norwegian Fjord

Parthasarathi Jena, Lin Li, Sverre Haver, Xu Xiang
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A070, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126795
https://doi.org/10.1115/OMAE2024-126795
View Paper titled, Low Frequency Energy in Measured Waves in a Narrow Norwegian Fjord
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Topics: Buoys, Waves, Wind 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

An Elastically Moored Flexible Multibody Wave Energy Converter

Debneil Nag Chowdhury, Swapnadip De Chowdhury, Ritwik Ghoshal
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A071, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126693
https://doi.org/10.1115/OMAE2024-126693
View Paper titled, An Elastically Moored Flexible Multibody Wave Energy Converter
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Topics: Mooring, Wave energy converters, Buoys, Design, Gravity (Force), Pendulums, Displacement, Boundary-value problems, Concretes, Damping
Proceedings Papers

Influence of Underlying Currents on the Performance of a Taut-Moored Point-Absorber WEC: an Investigation Via High-End Numerical Tools

Salvatore Capasso, Bonaventura Tagliafierro, Malin Göteman, Iván Martínez-Estévez, José M. Domínguez, Corrado Altomare, Moncho Gómez-Gesteira, Alejandro J. C. Crespo, Giacomo Viccione
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A068, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125065
https://doi.org/10.1115/OMAE2024-125065
View Paper titled, Influence of Underlying Currents on the Performance of a Taut-Moored Point-Absorber WEC: an Investigation Via High-End Numerical Tools
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Topics: Currents, Mooring, Waves, Hydrodynamics, Tension, Buoys, Fluid structure interaction, Ocean engineering, Offshore structures, Particulate matter
Proceedings Papers

Shape Optimization Design of a Heaving Buoy of Wave Energy Converter Under Bimodal Spectral Waves Near Islands and Reefs

Shuo Huang, Wei-qi Liu, Kai Wang
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A085, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-109156
https://doi.org/10.1115/OMAE2023-109156
View Paper titled, Shape Optimization Design of a Heaving Buoy of Wave Energy Converter Under Bimodal Spectral Waves Near Islands and Reefs
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Topics: Buoys, Design, Flow (Dynamics), Shape optimization, Wave energy converters, Waves
Proceedings Papers

Coupled Hydrodynamic and Geotechnical Simulation of Floating Offshore Structures

Ashley P. Dyson, Ali Tolooiyan, Gholamreza Kefayati
Proc. ASME. OMAE2023, Volume 9: Offshore Geotechnics; Petroleum Technology, V009T10A010, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104397
https://doi.org/10.1115/OMAE2023-104397
View Paper titled, Coupled Hydrodynamic and Geotechnical Simulation of Floating Offshore Structures
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Topics: Fluids, Offshore structures, Seabed, Simulation, Soil, Mooring, Deformation, Ocean engineering, Computational fluid dynamics, Finite element analysis
Proceedings Papers

Experimental Investigation on Dynamic Responses of Floating-Point Absorber Wave Energy Systems

K. Aiswaria, Balaji Ramakrishnan
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A064, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102107
https://doi.org/10.1115/OMAE2023-102107
View Paper titled, Experimental Investigation on Dynamic Responses of Floating-Point Absorber Wave Energy Systems
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Topics: Dynamic response, Wave energy, Wave energy converters, Waves, Breakwaters, Buoys, Computer simulation, Computer software, Economics , Energy generation
Proceedings Papers

Innovative Crash Barrier Concepts to Prevent Ship Collisions With Wind Turbines

William Otto, Yvonne Koldenhof, Bas Buchner
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A025, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103850
https://doi.org/10.1115/OMAE2023-103850
View Paper titled, Innovative Crash Barrier Concepts to Prevent Ship Collisions With Wind Turbines
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Topics: Collisions (Physics), Ocean engineering, Ships, Wind turbines, Wind farms, Buoys, Construction, Innovation, Marine safety, North Sea
Proceedings Papers

LSTM-Based Model Predictive Control for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation

Mizuki Kinugasa, Yusuke Yamamoto, Daisuke Terada, Toru Katayama
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A020, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-108083
https://doi.org/10.1115/OMAE2023-108083
View Paper titled, LSTM-Based Model Predictive Control for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation
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Topics: Lidar, Ocean engineering, Predictive control, Wind, Torque, Buoys, Errors, Pendulums, Spar platforms, Wing spars
Proceedings Papers

Proposal for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation and its Validation

Yusuke Yamamoto, Mizuki Kinugasa, Hiroki Morota, Toru Katayama
Proc. ASME. OMAE2023, Volume 4: Ocean Space Utilization, V004T05A018, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104685
https://doi.org/10.1115/OMAE2023-104685
View Paper titled, Proposal for Motion Stabilized Platform of Doppler Lidar for Offshore Wind Observation and its Validation
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Topics: Lidar, Ocean engineering, Wind, Computer simulation, Buoys, Spar platforms, Wing spars, Dampers, Mooring, Motion control
Proceedings Papers

Optimised Wave-by-Wave Prediction of Spread Waves: Comparison With Field Data

Thobani Hlophe, Paul H. Taylor, Adi Kurniawan, Jana Orszaghova, Hugh Wolgamot
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A103, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104672
https://doi.org/10.1115/OMAE2023-104672
View Paper titled, Optimised Wave-by-Wave Prediction of Spread Waves: Comparison With Field Data
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Topics: Buoys, 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

Motion-Based Wave Inference With Neural Networks: Transfer Learning From Numerical Simulation To Experimental Data

Gustavo Alencar Bisinotto, Pedro Cardozo de Mello, Fabio Gagliardi Cozman, Eduardo Aoun Tannuri
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A013, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101967
https://doi.org/10.1115/OMAE2023-101967
View Paper titled, Motion-Based Wave Inference With Neural Networks: Transfer Learning From Numerical Simulation To Experimental Data
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Topics: Artificial neural networks, Buoys, Computer simulation, Platform supply vessels, Waves