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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
View Paper titled, Numerical Modelling and Field Testing of a Pneumatic Mooring Damper for Application in Floating Offshore Wind
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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
View Paper titled, Comparison of Morison Forces With CFD Modelling for a Surface Piercing Column of a FOWT
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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
View Paper titled, Prediction of Heave and Pitch Low Frequency Wave Forces and Motions of a Semi-Submersible Floating Wind Turbine and Comparison With Model Test Data
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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
View Paper titled, Increasing Efficiency and Power Density of Floating Offshore Wind Platforms: Assessing the Viability of Gyroscopic Stabilization and Wave Energy Converters
Click here to open pdf in another window PDF for Increasing Efficiency and Power Density of Floating Offshore Wind Platforms: Assessing the Viability of Gyroscopic Stabilization and Wave Energy Converters
Topics: Ocean engineering, Power density, Wave energy converters, Wind, Design, Floating wind turbines, Maintenance, Turbines, Cities, Economics
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
View Paper titled, Real-Time Hybrid Testing of a Floating Offshore Wind Turbine Using a Surrogate-Based Aerodynamic Emulator
Click here to open pdf in another window PDF for Real-Time Hybrid Testing of a Floating Offshore Wind Turbine Using a Surrogate-Based Aerodynamic Emulator
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
View Paper titled, Empire Wind Model Tests - Wave Loads and Responses
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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
View Paper titled, Validation of a Fully Integrated Numerical Simulation Method to Assess Structural Integrity on a Flexible Model of FOWT Using RB-FEA
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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
View Paper titled, Cross-Sectorial Learning of Model Testing Methodologies Aligned to Technology TRL
Click here to open pdf in another window PDF for Cross-Sectorial Learning of Model Testing Methodologies Aligned to Technology TRL
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
View Paper titled, Mooring Optimization Using ML Techniques
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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
View Paper titled, Recent Hydrodynamic Modeling Enhancements in OpenFAST
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Topics: Modeling, Waves, Stress, Kinematics, Strips, Simulation, Design, Diffraction, Excitation, Flow (Dynamics)
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
View Paper titled, Field Development Optimization of Haynesville Shale Wells
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Topics: Optimization, Shales, Wells, Fluids, Economics , Design, Performance, Simulation models, Stress, Uncertainty
Proceedings Papers

Joint-Industry Effort to Develop and Verify CFD Modeling Practice for Predicting Wave Impact

Csaba Pakozdi, Eloise Croonenborghs, Jang Kim, Milovan Peric, Guillaume Ducrozet, Benjamin Bouscasse, Haihua Xu, Andrea Califano, Andreas Akselsen, Sebastien Loubeyre
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A005, June 5–10, 2022
Paper No: OMAE2022-79152
DOI: https://doi.org/10.1115/OMAE2022-79152
View Paper titled, Joint-Industry Effort to Develop and Verify CFD Modeling Practice for Predicting Wave Impact
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Topics: Computational fluid dynamics, Modeling, Waves, Time series, Simulation, Computer simulation, Computer software, Gravity (Force), Stress, Water
Proceedings Papers

Finding Dangerous Waves – Towards an Efficient Method to Obtain Wave Impact Design Loads for Marine Structures

Sanne van Essen, Harleigh Seyffert
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A032, June 5–10, 2022
Paper No: OMAE2022-79479
DOI: https://doi.org/10.1115/OMAE2022-79479
View Paper titled, Finding Dangerous Waves – Towards an Efficient Method to Obtain Wave Impact Design Loads for Marine Structures
Click here to open pdf in another window PDF for Finding Dangerous Waves – Towards an Efficient Method to Obtain Wave Impact Design Loads for Marine Structures
Topics: Design, Marine structures, Stress, Waves, Modeling, Computational fluid dynamics, Damage, Probability, Sampling methods, Simulation
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
View Paper titled, A Stochastic Approach to Short-Term Ocean Wave Forecasting: Preliminary Results Using Data From a Remote Sensing Imaging System
Click here to open pdf in another window PDF for A Stochastic Approach to Short-Term Ocean Wave Forecasting: Preliminary Results Using Data From a Remote Sensing Imaging System
Topics: Algorithms, Imaging, Ocean waves, Seas, Ships, Stress, Wave propagation, Waves
Proceedings Papers

Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads

Øystein Gabrielsen, Svein-Arne Reinholdtsen, Bjørn Skallerud, Per J. Haagensen, Marius Andersen, Pascal-Alexandre Kane
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A030, June 5–10, 2022
Paper No: OMAE2022-79649
DOI: https://doi.org/10.1115/OMAE2022-79649
View Paper titled, Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads
Click here to open pdf in another window PDF for Fatigue Capacity of Used Mooring Chain - Results From Full Scale Fatigue Testing at Different Mean Loads
Topics: Chain, Fatigue, Fatigue testing, Mooring, Stress, Corrosion, Design, Life extension, Accounting, Cycles
Proceedings Papers

Mooring Line Failure Detection in the Absence of Load Monitoring

M. Naciri, M. Viola, Z. Wang, R. Yam
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A029, June 5–10, 2022
Paper No: OMAE2022-79591
DOI: https://doi.org/10.1115/OMAE2022-79591
View Paper titled, Mooring Line Failure Detection in the Absence of Load Monitoring
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Topics: Failure, Mooring, Stress
Proceedings Papers

The Likely Cause of Loss of Position for Dynamically Positioned Semi-Submersibles Under Moderate Wave Conditions

Karl E. Kaasen, Halgeir Ludvigsen, Nuno Fonseca, Halvor Lie, Lars Geir Bjørheim
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A028, June 5–10, 2022
Paper No: OMAE2022-79149
DOI: https://doi.org/10.1115/OMAE2022-79149
View Paper titled, The Likely Cause of Loss of Position for Dynamically Positioned Semi-Submersibles Under Moderate Wave Conditions
Click here to open pdf in another window PDF for The Likely Cause of Loss of Position for Dynamically Positioned Semi-Submersibles Under Moderate Wave Conditions
Topics: Filters, Semi-submersible offshore structures, Simulation, Stress, Vessels, Waves
Proceedings Papers

Validation of Measurement Techniques Used for Slamming

Ole David Økland, Gunnar Lian, Tone Vestbøstad
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A017, June 5–10, 2022
Paper No: OMAE2022-79068
DOI: https://doi.org/10.1115/OMAE2022-79068
View Paper titled, Validation of Measurement Techniques Used for Slamming
Click here to open pdf in another window PDF for Validation of Measurement Techniques Used for Slamming
Topics: Computer simulation, Cylinders, Dynamics (Mechanics), Errors, Floating structures, Flow (Dynamics), Fluid structure interaction, Hydrodynamics, Mooring, Pressure
Proceedings Papers

Slamming Induced Fatigue in a Moonpool With a Recess

Dimitris Chalkias, Zana Sulaiman
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A002, June 5–10, 2022
Paper No: OMAE2022-78395
DOI: https://doi.org/10.1115/OMAE2022-78395
View Paper titled, Slamming Induced Fatigue in a Moonpool With a Recess
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Topics: Computational fluid dynamics, Drillships, Fatigue, Finite element methods, Finite element model, Pressure, Fatigue life, Structural elements (Construction), Flow (Dynamics), Stress
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
View Paper titled, Experimental Investigation of Slamming Loads on Vertical Column Exposed to Short and Long Crested Waves
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Topics: Stress, Waves, Water, Cylinders, Design, Dynamics (Mechanics), Floating structures, Fluid structure interaction, Hydrodynamics, Modeling