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Proceedings Papers

Numerical Analysis of the Semisubmersible Using Generating-Absorbing Boundary Conditions

Likhitha Ramesh Reddy, Axelle Viré
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A003, December 7–8, 2022
Paper No: IOWTC2022-98001
DOI: https://doi.org/10.1115/IOWTC2022-98001
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Topics: Boundary-value problems, Numerical analysis, Relaxation (Physics), Semi-submersible offshore structures, Computer simulation, Engineering simulation, Ocean engineering, Reflection, Seas, Simulation
Proceedings Papers

Mooring Optimization Using ML Techniques

Pau Trubat, Adrián Herrera, Climent Molins
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A013, December 7–8, 2022
Paper No: IOWTC2022-98217
DOI: https://doi.org/10.1115/IOWTC2022-98217
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Topics: Mooring, Optimization, Design, Simulation, Yaw, Tension, Dynamic response, Surges, Wind velocity, Algorithms
Proceedings Papers

Recent Hydrodynamic Modeling Enhancements in OpenFAST

Lu Wang, Jason Jonkman, Greg Hayman, Andy Platt, Bonnie Jonkman, Amy Robertson
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A004, December 7–8, 2022
Paper No: IOWTC2022-98094
DOI: https://doi.org/10.1115/IOWTC2022-98094
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Topics: Modeling, Waves, Stress, Kinematics, Strips, Simulation, Design, Diffraction, Excitation, Flow (Dynamics)
Proceedings Papers

Statistical Variation Of The 3-Hour Maximum Crest Height in a Survival Sea State

Tim Bunnik, Jule Scharnke
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A007, June 5–10, 2022
Paper No: OMAE2022-79045
DOI: https://doi.org/10.1115/OMAE2022-79045
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Topics: Chaos, Computational fluid dynamics, Design, Flumes, Probability, Seas, Statistics, Stress, Uncertainty, Waves
Proceedings Papers

Hydrodynamic Performance of an Innovative Semisubmersible Platform With Twin Wind Turbines

Mujahid Elobeid, Longbin Tao, David Ingram, Ajit C. Pillai, Pedro Mayorga, Jan Erik Hanssen
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A032, June 5–10, 2022
Paper No: OMAE2022-79248
DOI: https://doi.org/10.1115/OMAE2022-79248
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Topics: Mooring, Semi-submersible offshore structures, Wind turbines, Seas, Shorelines, Water, Computer software, Damping, Design, Dynamics (Mechanics)
Proceedings Papers

Mitigating Force Oscillations in a Wave Energy Converter Using Control Barrier Functions

Mathias Marley, Roger Skjetne
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A089, June 5–10, 2022
Paper No: OMAE2022-82707
DOI: https://doi.org/10.1115/OMAE2022-82707
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Topics: Oscillations, Wave energy converters, Safety, Feedback, Actuators, Autonomous vehicles, Computer simulation, Control equipment, Design, Generators
Proceedings Papers

Design and Optimization of a Point Absorber for the Mediterranean Sea

Alberto Ghigo, Sergej Antonello Sirigu, Fabio Carapellese, Giovanni Bracco
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A088, June 5–10, 2022
Paper No: OMAE2022-81530
DOI: https://doi.org/10.1115/OMAE2022-81530
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Topics: Design, Optimization, Seas, Wave energy converters
Proceedings Papers

Influence on Structural Loading of a Wave Energy Converter by Controlling Variable-Geometry Components and the Power Take-Off

Salman Husain, Jacob Davis, Nathan Tom, Krish Thiagarajan, Cole Burge, Nhu Nguyen
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A087, June 5–10, 2022
Paper No: OMAE2022-81518
DOI: https://doi.org/10.1115/OMAE2022-81518
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Topics: Geometry, Wave energy converters, Stress, Waves, Hinges, Design, Damping, Failure, Oceans, Oscillations
Proceedings Papers

The Application of the Spectral Domain Modeling to the Techno-Economic Analysis of the Adjustable Draft Point Absorbers

Jian Tan, Antonio Jarquin Laguna, Henk Polinder, Sape Miedema
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A067, June 5–10, 2022
Paper No: OMAE2022-79119
DOI: https://doi.org/10.1115/OMAE2022-79119
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Topics: Economics , Modeling, Hydrostatics, Seas, Absorption, Energy generation, Engineering simulation, Simulation, Wave energy, Waves
Proceedings Papers

Wave-by-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements

Thobani Hlophe, Hugh Wolgamot, Paul H. Taylor, Adi Kurniawan, Jana Orszaghova, Scott Draper
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A075, June 5–10, 2022
Paper No: OMAE2022-80885
DOI: https://doi.org/10.1115/OMAE2022-80885
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Topics: Buoys, Doppler effect, Seas, Waves
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
Paper No: OMAE2022-81155
DOI: https://doi.org/10.1115/OMAE2022-81155
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Topics: Spectra (Spectroscopy), Waves, Seas, Energy generation, Simulation, Errors, Ocean engineering, Shapes, Wave energy converters, Wind
Proceedings Papers

Stochastic Response Determination of U-Oscillating Water Columns in Severe Seas by a Statistical Linearization Scheme

Andrea Scialò, Giovanni Malara, Ioannis A. Kougioumtzoglou, Felice Arena
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A080, June 5–10, 2022
Paper No: OMAE2022-81138
DOI: https://doi.org/10.1115/OMAE2022-81138
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Topics: Oscillations, Seas, Water, Excitation, Waves, Statistics, Breakwaters, Construction, Damping, Dynamics (Mechanics)
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
Paper No: OMAE2022-80883
DOI: https://doi.org/10.1115/OMAE2022-80883
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Topics: Ocean engineering, Stress, Wind farms, Wind turbines, Wind, Turbines, Blades, Fatigue, Offshore wind turbines, Rotors
Proceedings Papers

A Stochastic Approach to Short-Term Ocean Wave Forecasting: Preliminary Results Using Data From a Remote Sensing Imaging System

Alexis Mérigaud, Paolino Tona
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A012, June 5–10, 2022
Paper No: OMAE2022-81067
DOI: https://doi.org/10.1115/OMAE2022-81067
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Topics: Algorithms, Imaging, Ocean waves, Seas, Ships, Stress, Wave propagation, Waves
Proceedings Papers

Applying Open Web Architectures Towards Collaborative Maritime Design and Simulation

Felipe F. de Oliveira, Ícaro A. Fonseca, Henrique M. Gaspar
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A013, June 5–10, 2022
Paper No: OMAE2022-81505
DOI: https://doi.org/10.1115/OMAE2022-81505
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Topics: Architecture, Design, Simulation, Vessels, Ships, Digital twin, Elongation, Engineering prototypes, Hydrostatics, Naval architecture
Proceedings Papers

Experimental Investigation of Slamming Loads on Vertical Column Exposed to Short and Long Crested Waves

Ole David Økland, Gunnar Lian, Tone Vestbøstad
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A018, June 5–10, 2022
Paper No: OMAE2022-79076
DOI: https://doi.org/10.1115/OMAE2022-79076
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Topics: Stress, Waves, Water, Cylinders, Design, Dynamics (Mechanics), Floating structures, Fluid structure interaction, Hydrodynamics, Modeling
Proceedings Papers

Estimation of Design Slamming Loads From Laboratory Test of a Circular Cylinder

Gunnar Lian, Sverre Haver, Chris Swan
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A029, June 5–10, 2022
Paper No: OMAE2022-80945
DOI: https://doi.org/10.1115/OMAE2022-80945
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Topics: Circular cylinders, Design, Probability, Seas, Stress
Proceedings Papers

Study on Hydrodynamic Performance of a Conceptional Sea-Train

Yan Qin, Chaobang Yao, Yi Zheng, Jianghao Huang
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A049, June 5–10, 2022
Paper No: OMAE2022-79779
DOI: https://doi.org/10.1115/OMAE2022-79779
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Topics: Computer simulation, Drag reduction, Seas, Trains
Proceedings Papers

Full-Scale Unsteady RANS Simulations of a 5500DWT Self-Propulsion Tanker

Bin Ye, Jiawei Yu, Zhiguo Zhang, Xin Long, Dakui Feng
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A048, June 5–10, 2022
Paper No: OMAE2022-79772
DOI: https://doi.org/10.1115/OMAE2022-79772
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Topics: Propulsion, Reynolds-averaged Navier–Stokes equations, Seas, Simulation, Tankers
Proceedings Papers

Wave Energy Converter Optimal Design Under Parameter Uncertainty

Filippo Giorcelli, Sergej Antonello Sirigu, Edoardo Pasta, Daniele Giovanni Gioia, Mauro Bonfanti, Giuliana Mattiazzo
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A085, June 5–10, 2022
Paper No: OMAE2022-81464
DOI: https://doi.org/10.1115/OMAE2022-81464
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Topics: Design, Uncertainty, Wave energy converters, Optimization, Robustness, Wave motion, Oceans, Reliability, Seas, Wave energy