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Proceedings Papers

Real-Time Hybrid Testing of a Floating Offshore Wind Turbine Using a Surrogate-Based Aerodynamic Emulator

Edward Ransley, Scott Brown, Emma Edwards, Tom Tosdevin, Kieran Monk, Alastair Reynolds, Deborah Greaves, Martyn Hann
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A010, December 7–8, 2022
Paper No: IOWTC2022-98642
DOI: https://doi.org/10.1115/IOWTC2022-98642
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Topics: Floating wind turbines, Testing, Computer simulation, Shorelines, Aerodynamics, Computer software, Control algorithms, Feedback, Fluid-dynamic forces, Hardware
Proceedings Papers

Empire Wind Model Tests - Wave Loads and Responses

Hagbart S. Alsos, Senthuran Ravinthrakumar, Ole David Økland, Csaba Pâkozdi, Louise Ankerstjerne Rolland, Knut Nordheim
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T02A001, December 7–8, 2022
Paper No: IOWTC2022-98625
DOI: https://doi.org/10.1115/IOWTC2022-98625
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Topics: Stress, Waves, Wind
Proceedings Papers

Validation of a Fully Integrated Numerical Simulation Method to Assess Structural Integrity on a Flexible Model of FOWT Using RB-FEA

David Knezevic, Romain Pinguet, Bruce Martin, John Peterson, Mat Podskarbi, Seth Price, Sylvain Vallaghe
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A021, December 7–8, 2022
Paper No: IOWTC2022-94295
DOI: https://doi.org/10.1115/IOWTC2022-94295
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Topics: Computer simulation, Finite element analysis, Stress, Structural analysis
Proceedings Papers

Cross-Sectorial Learning of Model Testing Methodologies Aligned to Technology TRL

Anita Leite, Thomas Davey, David Dai, Ajit C. Pillai, Tom Bruce
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A008, December 7–8, 2022
Paper No: IOWTC2022-93886
DOI: https://doi.org/10.1115/IOWTC2022-93886
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Topics: Testing, Waves, Stress, Design, Floating wind turbines, Ocean energy, Ocean engineering, Test facilities, Wave energy, Wind
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

Numerical Modelling and Field Testing of a Pneumatic Mooring Damper for Application in Floating Offshore Wind

Faryal Khalid, Philipp R. Thies, Lars Johanning, Andrew Twohey, Patrick Grandelli, David Newsam
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A014, December 7–8, 2022
Paper No: IOWTC2022-98595
DOI: https://doi.org/10.1115/IOWTC2022-98595
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Topics: Dampers, Modeling, Mooring, Ocean engineering, Testing, Wind, Stress, Stiffness, Design, Turbines
Proceedings Papers

Comparison of Morison Forces With CFD Modelling for a Surface Piercing Column of a FOWT

Fatemeh H. Dadmarzi, Andrea Califano, Nuno Fonseca, Petter Andreas Berthelsen
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A005, December 7–8, 2022
Paper No: IOWTC2022-98419
DOI: https://doi.org/10.1115/IOWTC2022-98419
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Topics: Computational fluid dynamics, Modeling, Stress, Waves
Proceedings Papers

Prediction of Heave and Pitch Low Frequency Wave Forces and Motions of a Semi-Submersible Floating Wind Turbine and Comparison With Model Test Data

Nuno Fonseca, Carlos Eduardo Siva de Sousa, Petter Andreas Berthelsen
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A001, December 7–8, 2022
Paper No: IOWTC2022-95009
DOI: https://doi.org/10.1115/IOWTC2022-95009
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Topics: Floating wind turbines, Semi-submersible offshore structures, Wave forces, Damping, Wave drift forces, Waves, Approximation, Wave drift, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Increasing Efficiency and Power Density of Floating Offshore Wind Platforms: Assessing the Viability of Gyroscopic Stabilization and Wave Energy Converters

Talia Toland, Gabriel Emunah, Bryony DuPont
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A018, December 7–8, 2022
Paper No: IOWTC2022-98775
DOI: https://doi.org/10.1115/IOWTC2022-98775
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Topics: Ocean engineering, Power density, Wave energy converters, Wind, Design, Floating wind turbines, Maintenance, Turbines, Cities, Economics
Proceedings Papers

Field Development Optimization of Haynesville Shale Wells

Samiha Morsy, Mark McClure, Garrett Fowler, Dave Ratcliff
Proc. ASME. OPTC2022, ASME 2022 Onshore Petroleum Technology Conference, V001T02A003, September 20–21, 2022
Paper No: OPTC2022-96604
DOI: https://doi.org/10.1115/OPTC2022-96604
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Topics: Optimization, Shales, Wells, Fluids, Economics , Design, Performance, Simulation models, Stress, Uncertainty
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

Dynamic Analysis of an Integrated Structure Consists of Jacket Offshore Wind Turbine and Aquaculture Cage

Na Li, Haisheng Zhao, Wei Shi, Wenhua Wang, Xin Li
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A051, June 5–10, 2022
Paper No: OMAE2022-80493
DOI: https://doi.org/10.1115/OMAE2022-80493
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Topics: Dynamic analysis, Offshore wind turbines, Stress, Waves
Proceedings Papers

Probabilistic Assessment of the Effect of Bolt Pre-Load Loss Over Time in Offshore Wind Turbine Bolted Ring-Flanges Using a Gaussian Process Surrogate Model

Jack Jorgensen, Melinda Hodkiewicz, Edward Cripps, Ghulam Mubashar Hassan
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A033, June 5–10, 2022
Paper No: OMAE2022-79265
DOI: https://doi.org/10.1115/OMAE2022-79265
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Topics: Flanges, Offshore wind turbines, Stress, Approximation, Design, Event history analysis, Fatigue limit, Maintenance, Reliability, Clearances (Engineering)
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

Investigation of Springing Responses to High Harmonics of Wave Loads by Direct Coupling Between CFD and FEM

Sumit Kumar Pal, Kazuhiro Iijima
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A043, June 5–10, 2022
Paper No: OMAE2022-79446
DOI: https://doi.org/10.1115/OMAE2022-79446
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Topics: Computational fluid dynamics, Finite element methods, Stress, Waves
Proceedings Papers

LQR Optimal Control of Two-Rotor Wind Turbine Mounted on Spar-Type Floating Platform

Omar El Beshbichi, Yihan Xing, Muk Chen Ong
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A022, June 5–10, 2022
Paper No: OMAE2022-78877
DOI: https://doi.org/10.1115/OMAE2022-78877
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Topics: Optimal control, Rotors, Spar platforms, Wind turbines, Wing spars, Dynamic analysis, Stress, Yaw, Blades, Control equipment
Proceedings Papers

Analysis of a Hybrid Mooring System Concept for a Semi-Submersible Wind Turbine in Intermediate Water Depth Under Operational, Extreme, and Yaw Error Conditions

Qun Cao, Erin E. Bachynski-Polić, Zhen Gao, Longfei Xiao, Zhengshun Cheng, Mingyue Liu
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A017, June 5–10, 2022
Paper No: OMAE2022-78666
DOI: https://doi.org/10.1115/OMAE2022-78666
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Topics: Errors, Mooring, Semi-submersible offshore structures, Water, Wind turbines, Yaw, Wind, Surges, Tension, Waves
Proceedings Papers

The Development of a Time-Domain BEM to Investigate Dynamics of a Floating Solar Platform in Nonlinear Wave Regimes

Arash Abbasnia, Madjid Karimirad, Gautam Baruah, Trevor Whittaker
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A009, June 5–10, 2022
Paper No: OMAE2022-79728
DOI: https://doi.org/10.1115/OMAE2022-79728
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Topics: Boundary element methods, Design, Dynamics (Mechanics), Nonlinear waves, Solar energy, Stress, Waves
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