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Erin E. Bachynski
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Proceedings Papers

Gradient-Based Design Optimization of Fully-Flexible Floating Wind Turbines Using Modal Analysis

Peter J. Rohrer, Erin E. Bachynski-Polić, John Marius Hegseth
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A030, June 11–16, 2023
Paper No: OMAE2023-101930
https://doi.org/10.1115/OMAE2023-101930
View Paper titled, Gradient-Based Design Optimization of Fully-Flexible Floating Wind Turbines Using Modal Analysis
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Topics: Design, Floating wind turbines, Modal analysis, Optimization, Tension-leg platforms
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
https://doi.org/10.1115/OMAE2022-78666
View Paper titled, Analysis of a Hybrid Mooring System Concept for a Semi-Submersible Wind Turbine in Intermediate Water Depth Under Operational, Extreme, and Yaw Error Conditions
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Topics: Errors, Mooring, Semi-submersible offshore structures, Water, Wind turbines, Yaw, Wind, Surges, Tension, Waves
Journal Articles

Recent Advances in Integrated Response Analysis of Floating Wind Turbines in a Reliability Perspective

Torgeir Moan, Zhen Gao, Erin E. Bachynski, Amir R. Nejad
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2020, 142(5): 052002.
Paper No: OMAE-19-1099
https://doi.org/10.1115/1.4046196
Published Online: March 26, 2020
View Article titled, Recent Advances in Integrated Response Analysis of Floating Wind Turbines in a Reliability Perspective
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Topics: Blades, Design, Floating wind turbines, Stress, Uncertainty, Wind turbines, Wind, Reliability, Waves, Inspection
Proceedings Papers

Numerical Simulation of Fully Nonlinear Interaction Between Regular and Irregular Waves and a 2D Floating Body

Haoran Li, Erin E. Bachynski
Proc. ASME. OMAE2019, Volume 7A: Ocean Engineering, V07AT06A028, June 9–14, 2019
Paper No: OMAE2019-96680
https://doi.org/10.1115/OMAE2019-96680
View Paper titled, Numerical Simulation of Fully Nonlinear Interaction Between Regular and Irregular Waves and a 2D Floating Body
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Topics: Computer simulation, Floating bodies, Flow (Dynamics), Stress, Waves, Computational fluid dynamics, Mooring, Nonlinear waves, Springs, Surges
Proceedings Papers

Validation of Hydrodynamic Loads on a Large-Diameter Monopile in Regular Waves

Fatemeh H. Dadmarzi, Maxime Thys, Erin E. Bachynski
Proc. ASME. OMAE2019, Volume 7A: Ocean Engineering, V07AT06A060, June 9–14, 2019
Paper No: OMAE2019-95929
https://doi.org/10.1115/OMAE2019-95929
View Paper titled, Validation of Hydrodynamic Loads on a Large-Diameter Monopile in Regular Waves
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Topics: Stress, Waves, Morison equation, Offshore wind turbines, Water
Proceedings Papers

Dynamic Response of a Large-Diameter Monopile Considering 35-Hour Storm Conditions

Erin E. Bachynski, Ana Page, George Katsikogiannis
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A064, June 9–14, 2019
Paper No: OMAE2019-95170
https://doi.org/10.1115/OMAE2019-95170
View Paper titled, Dynamic Response of a Large-Diameter Monopile Considering 35-Hour Storm Conditions
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Topics: Dynamic response, Storms, Wind turbines, Cycles, North Sea, Ocean engineering, Servomechanisms, Significant wave heights, Soil, Standard model (Physics)
Journal Articles

Effects of Hull Flexibility on the Structural Dynamics of a Tension Leg Platform Floating Wind Turbine

Carlos Eduardo Silva de Souza, Erin E. Bachynski
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2020, 142(1): 011903.
Paper No: OMAE-19-1069
https://doi.org/10.1115/1.4044725
Published Online: October 9, 2019
View Article titled, Effects of Hull Flexibility on the Structural Dynamics of a Tension Leg Platform Floating Wind Turbine
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Topics: Engineering simulation, Floating wind turbines, Hull, Simulation, Stress, Tendons, Tension-leg platforms, Waves, Modeling, Wind turbines
Journal Articles

Modeling of a Semisubmersible Floating Offshore Wind Platform in Severe Waves

Irene Rivera-Arreba, Niek Bruinsma, Erin E. Bachynski, Axelle Viré, Bo T. Paulsen, Niels G. Jacobsen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2019, 141(6): 061905.
Paper No: OMAE-18-1207
https://doi.org/10.1115/1.4043942
Published Online: June 26, 2019
View Article titled, Modeling of a Semisubmersible Floating Offshore Wind Platform in Severe Waves
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Topics: Flow (Dynamics), Semi-submersible offshore structures, Waves, Mooring, Wind, Cylinders
Journal Articles

Effect of Axial Acceleration on Drivetrain Responses in a Spar-Type Floating Wind Turbine

Amir R. Nejad, Erin E. Bachynski, Torgeir Moan
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2019, 141(3): 031901.
Paper No: OMAE-17-1209
https://doi.org/10.1115/1.4041996
Published Online: January 17, 2019
View Article titled, Effect of Axial Acceleration on Drivetrain Responses in a Spar-Type Floating Wind Turbine
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Topics: Bearings, Floating wind turbines, Spar platforms, Stress, Wing spars, Waves, Wind velocity
Proceedings Papers

Nonlinear Wave Load Models for Extra Large Monopiles

Csaba Pákozdi, Silas Spence, Sebastien Fouques, Maxime Thys, Hagbart S. Alsos, Erin E. Bachynski, Hans Bihs, Arun Kamath
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A033, November 4–7, 2018
Paper No: IOWTC2018-1083
https://doi.org/10.1115/IOWTC2018-1083
View Paper titled, Nonlinear Wave Load Models for Extra Large Monopiles
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Topics: Nonlinear waves, Stress, Waves, Kinematics, Computational fluid dynamics, Design, Engineering simulation, Modeling, Morison equation, Ocean engineering
Proceedings Papers

Comparison and Validation of Hydrodynamic Load Models for a Semi-Submersible Floating Wind Turbine

John Marius Hegseth, Erin E. Bachynski, Madjid Karimirad
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A075, June 17–22, 2018
Paper No: OMAE2018-77676
https://doi.org/10.1115/OMAE2018-77676
View Paper titled, Comparison and Validation of Hydrodynamic Load Models for a Semi-Submersible Floating Wind Turbine
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Topics: Floating wind turbines, Semi-submersible offshore structures, Stress, Hull, Waves, Wind, Computer simulation, Degrees of freedom, Finite element analysis, Flow (Dynamics)
Proceedings Papers

Assessment of Experimental Uncertainty for a Floating Wind Semisubmersible Under Hydrodynamic Loading

Amy N. Robertson, Erin E. Bachynski, Sebastien Gueydon, Fabian Wendt, Paul Schünemann, Jason Jonkman
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A076, June 17–22, 2018
Paper No: OMAE2018-77703
https://doi.org/10.1115/OMAE2018-77703
View Paper titled, Assessment of Experimental Uncertainty for a Floating Wind Semisubmersible Under Hydrodynamic Loading
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Topics: Semi-submersible offshore structures, Uncertainty, Wind, Stress, Modeling, Ocean engineering
Proceedings Papers

Effects of Hull Flexibility on the Structural Dynamics of a TLP Floating Wind Turbine

Carlos Eduardo Silva de Souza, Erin E. Bachynski
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A071, June 17–22, 2018
Paper No: OMAE2018-77310
https://doi.org/10.1115/OMAE2018-77310
View Paper titled, Effects of Hull Flexibility on the Structural Dynamics of a TLP Floating Wind Turbine
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Topics: Floating wind turbines, Hull, Structural dynamics, Tension-leg platforms, Fatigue damage, Stress, Computer simulation, Excitation, Flexible structures, Modeling
Journal Articles

Computational Fluid Dynamics Reproduction of Nonlinear Loads on a Vertical Column During Extreme Irregular Wave Events

Erin E. Bachynski, Csaba Pákozdi, Anders Östman, Carl Trygve Stansberg
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2018, 140(6): 061804.
Paper No: OMAE-16-1129
https://doi.org/10.1115/1.4040442
Published Online: July 12, 2018
View Article titled, Computational Fluid Dynamics Reproduction of Nonlinear Loads on a Vertical Column During Extreme Irregular Wave Events
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Topics: Computational fluid dynamics, Waves, Stress
Proceedings Papers

Key Contributors to Lifetime Accumulated Fatigue Damage in an Offshore Wind Turbine Support Structure

Emil Smilden, Erin E. Bachynski, Asgeir J. Sørensen
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A075, June 25–30, 2017
Paper No: OMAE2017-61708
https://doi.org/10.1115/OMAE2017-61708
View Paper titled, Key Contributors to Lifetime Accumulated Fatigue Damage in an Offshore Wind Turbine Support Structure
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Topics: Fatigue damage, Offshore wind turbines, Stress, Waves, Actuators, Fatigue, Fluctuations (Physics), Simulation, Time-domain analysis, Trains
Proceedings Papers

Comparison of Real-Time Hybrid Model Testing of a Braceless Semi-Submersible Wind Turbine and Numerical Simulations

Madjid Karimirad, Erin E. Bachynski, Petter Andreas Berthelsen, Harald Ormberg
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A061, June 25–30, 2017
Paper No: OMAE2017-61121
https://doi.org/10.1115/OMAE2017-61121
View Paper titled, Comparison of Real-Time Hybrid Model Testing of a Braceless Semi-Submersible Wind Turbine and Numerical Simulations
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Topics: Computer simulation, Semi-submersible offshore structures, Testing, Wind turbines, Stress, Blades, Boundary element methods, Computer software, Damping, Engineering simulation
Proceedings Papers

The Effect of Turbulence Model on the Response of a Large Floating Wind Turbine

Lene Eliassen, Erin E. Bachynski
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A062, June 25–30, 2017
Paper No: OMAE2017-61179
https://doi.org/10.1115/OMAE2017-61179
View Paper titled, The Effect of Turbulence Model on the Response of a Large Floating Wind Turbine
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Topics: Floating wind turbines, Turbulence, Engineering simulation, Simulation, Mooring, Stress, Surges, Wind velocity, Fatigue damage, Tension
Proceedings Papers

On Tower Top Axial Acceleration and Drivetrain Responses in a Spar-Type Floating Wind Turbine

Amir Rasekhi Nejad, Erin E. Bachynski, Torgeir Moan
Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T12A009, June 25–30, 2017
Paper No: OMAE2017-62314
https://doi.org/10.1115/OMAE2017-62314
View Paper titled, On Tower Top Axial Acceleration and Drivetrain Responses in a Spar-Type Floating Wind Turbine
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Topics: Floating wind turbines, Spar platforms, Wing spars, Bearings, Stress, Design, Fatigue damage, North Sea, Safety, Servomechanisms
Proceedings Papers

Reproduction of Monopile Ringing Events in Reduced-Duration Model Tests

Erin E. Bachynski, Trygve Kristiansen
Proc. ASME. OMAE2017, Volume 7B: Ocean Engineering, V07BT06A006, June 25–30, 2017
Paper No: OMAE2017-61034
https://doi.org/10.1115/OMAE2017-61034
View Paper titled, Reproduction of Monopile Ringing Events in Reduced-Duration Model Tests
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Topics: Circular cylinders, Degrees of freedom, Elevations (Drawings), Offshore wind turbines, Seas, Statistical distributions, Stress, Structural response analysis, Water, Wavelets
Proceedings Papers

Aspects in Model Testing of a Monopile in Steep Waves

Trygve Kristiansen, Erin E. Bachynski, Florent Bickert, Abdessamad Hniche, Vincent Kocher, Antoine Liandrat
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A051, June 25–30, 2017
Paper No: OMAE2017-61765
https://doi.org/10.1115/OMAE2017-61765
View Paper titled, Aspects in Model Testing of a Monopile in Steep Waves
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Topics: Testing, Waves, Absorption, Computer simulation, Reynolds number