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Journal Articles

Design and Dynamic Analysis of a Co-Existence Solution Between a Semi-Submersible Offshore Fish Cage and a Spar-Type Floating Offshore Wind Turbine

Yu Ma, Lin Li, Muk Chen Ong, Jingzhe Jin, Biao Su
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2024, 146(3): 031301.
Paper No: OMAE-23-1041
https://doi.org/10.1115/1.4063806
Published Online: February 26, 2024
View Article titled, Design and Dynamic Analysis of a Co-Existence Solution Between a Semi-Submersible Offshore Fish Cage and a Spar-Type Floating Offshore Wind Turbine
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Topics: Design, Integrated systems, Mooring, Ocean engineering, Stress, Spar platforms, Wing spars, Tension, Semi-submersible offshore structures, Floating wind turbines
Journal Articles

Linear Quadratic Regulator Optimal Control of Two-Rotor Wind Turbine Mounted on Spar-Type Floating Platform

Omar El Beshbichi, Yihan Xing, Muk Chen Ong
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2023, 145(2): 022001.
Paper No: OMAE-22-1055
https://doi.org/10.1115/1.4055552
Published Online: October 7, 2022
View Article titled, Linear Quadratic Regulator Optimal Control of Two-Rotor Wind Turbine Mounted on Spar-Type Floating Platform
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Topics: Blades, Control equipment, Design, Generators, Optimal control, Rotors, Spar platforms, Wind turbines, Wind velocity, Wing spars
Journal Articles

Mooring Analysis of a Dual-Spar Floating Wind Farm With a Shared Line

Guodong Liang, Zhiyu Jiang, Karl Merz
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 062003.
Paper No: OMAE-20-1207
https://doi.org/10.1115/1.4050965
Published Online: May 10, 2021
View Article titled, Mooring Analysis of a Dual-Spar Floating Wind Farm With a Shared Line
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Topics: Design, Mooring, Spar platforms, Wing spars, Modeling, Wire, Eigenvalues, Stiffness, Surges, Chain
Journal Articles

A Comparison of the Turbine Tower Damping Effects of a Series of Back Twisted Active Pitch-to-Stall Blades for a Spar and a Semi-Submersible FOWT

Dawn Ward, Maurizio Collu, Joy Sumner
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 062002.
Paper No: OMAE-20-1034
https://doi.org/10.1115/1.4050803
Published Online: May 4, 2021
View Article titled, A Comparison of the Turbine Tower Damping Effects of a Series of Back Twisted Active Pitch-to-Stall Blades for a Spar and a Semi-Submersible FOWT
Open the PDF for A Comparison of the Turbine Tower Damping Effects of a Series of Back Twisted Active Pitch-to-Stall Blades for a Spar and a Semi-Submersible FOWT in another window
Topics: Blades, Fatigue life, Semi-submersible offshore structures, Spar platforms, Turbines, Wind velocity, Wing spars, Turbulence, Wind
Journal Articles

A Numerical Prediction on the Transient Response of a Spar-Type Floating Offshore Wind Turbine in Freak Waves

Yan Li, Xiaoqi Qu, Liqin Liu, Peng Xie, Tianchang Yin, Yougang Tang
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2020, 142(6): 062004.
Paper No: OMAE-19-1243
https://doi.org/10.1115/1.4047202
Published Online: June 2, 2020
View Article titled, A Numerical Prediction on the Transient Response of a Spar-Type Floating Offshore Wind Turbine in Freak Waves
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Topics: Waves, Mooring, Stress, Spar platforms, Wing spars, Simulation
Journal Articles

Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine

Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi, Takashi Harada
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2019, 141(3): 031903.
Paper No: OMAE-17-1221
https://doi.org/10.1115/1.4041994
Published Online: January 17, 2019
View Article titled, Numerical Modeling and Analysis of a Hybrid-Spar Floating Wind Turbine
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Topics: Computer simulation, Energy generation, Floating wind turbines, Simulation, Spar platforms, Wing spars, Stress, Wind turbines, Design, Dynamic analysis
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
Publisher: ASME
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
Journal Articles

Natural Frequency Analysis of a Spar-Type Offshore Wind Turbine Tower With End Mass Components

Kan Ye, Jinchen Ji
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. December 2018, 140(6): 064501.
Paper No: OMAE-17-1218
https://doi.org/10.1115/1.4040240
Published Online: June 28, 2018
View Article titled, Natural Frequency Analysis of a Spar-Type Offshore Wind Turbine Tower With End Mass Components
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Topics: Offshore wind turbines, Spar platforms, Springs, Stiffness, Wind turbines, Wing spars, Torsion, Free vibrations, Floating wind turbines, Density
Journal Articles

Long-Term Extreme Load Prediction of Spar and Semisubmersible Floating Wind Turbines Using the Environmental Contour Method

D. Karmakar, Hasan Bagbanci, C. Guedes Soares
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. April 2016, 138(2): 021601.
Paper No: OMAE-13-1078
https://doi.org/10.1115/1.4032099
Published Online: January 6, 2016
View Article titled, Long-Term Extreme Load Prediction of Spar and Semisubmersible Floating Wind Turbines Using the Environmental Contour Method
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Topics: Design, Semi-submersible offshore structures, Spar platforms, Stress, Wind velocity, Wing spars, Waves, Floating wind turbines, Reliability
Journal Articles

Comparison of Spar and Semisubmersible Floater Concepts of Offshore Wind Turbines Using Long-Term Analysis

Hasan Bagbanci, D. Karmakar, C. Guedes Soares
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2015, 137(6): 061601.
Paper No: OMAE-13-1093
https://doi.org/10.1115/1.4031312
Published Online: September 7, 2015
View Article titled, Comparison of Spar and Semisubmersible Floater Concepts of Offshore Wind Turbines Using Long-Term Analysis
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Topics: Floating wind turbines, Semi-submersible offshore structures, Spar platforms, Transfer functions, Waves, Wing spars, North Atlantic Ocean, Seas, Offshore wind turbines, Surges
Journal Articles

A Review of Floating Platform Concepts for Offshore Wind Energy Generation

K. P. Thiagarajan, H. J. Dagher
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Special Section Articles
J. Offshore Mech. Arct. Eng. May 2014, 136(2): 020903.
Paper No: OMAE-13-1010
https://doi.org/10.1115/1.4026607
Published Online: March 24, 2014
View Article titled, A Review of Floating Platform Concepts for Offshore Wind Energy Generation
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Topics: Ocean engineering, Semi-submersible offshore structures, Spar platforms, Stability, Tension-leg platforms, Wind energy, Wing spars, Water, Wind, Turbines
Journal Articles

Experimental Comparison of Three Floating Wind Turbine Concepts

Andrew J. Goupee, Bonjun J. Koo, Richard W. Kimball, Kostas F. Lambrakos, Habib J. Dagher
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Special Section Articles
J. Offshore Mech. Arct. Eng. May 2014, 136(2): 020906.
Paper No: OMAE-13-1003
https://doi.org/10.1115/1.4025804
Published Online: March 24, 2014
View Article titled, Experimental Comparison of Three Floating Wind Turbine Concepts
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Topics: Buoys, Floating wind turbines, Mooring, Seas, Semi-submersible offshore structures, Spar platforms, Spectra (Spectroscopy), Stress, Surges, Tension-leg platforms
Journal Articles

Aero-Elastic-Control-Floater-Mooring Coupled Dynamic Analysis of Floating Offshore Wind Turbine in Maximum Operation and Survival Conditions

Y. H. Bae, M. H. Kim
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Special Section Articles
J. Offshore Mech. Arct. Eng. May 2014, 136(2): 020902.
Paper No: OMAE-12-1079
https://doi.org/10.1115/1.4025029
Published Online: March 24, 2014
View Article titled, Aero-Elastic-Control-Floater-Mooring Coupled Dynamic Analysis of Floating Offshore Wind Turbine in Maximum Operation and Survival Conditions
Open the PDF for Aero-Elastic-Control-Floater-Mooring Coupled Dynamic Analysis of Floating Offshore Wind Turbine in Maximum Operation and Survival Conditions in another window
Topics: Blades, Hull, Mooring, Offshore wind turbines, Rotors, Shear (Mechanics), Spar platforms, Spectra (Spectroscopy), Waves, Wind
Journal Articles

Model Tests for a Floating Wind Turbine on Three Different Floaters

Bonjun J. Koo, Andrew J. Goupee, Richard W. Kimball, Kostas F. Lambrakos
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Special Section Articles
J. Offshore Mech. Arct. Eng. May 2014, 136(2): 020907.
Paper No: OMAE-13-1004
https://doi.org/10.1115/1.4024711
Published Online: March 24, 2014
View Article titled, Model Tests for a Floating Wind Turbine on Three Different Floaters
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Topics: Buoys, Calibration, Floating wind turbines, Semi-submersible offshore structures, Spar platforms, Tension-leg platforms, Waves, Wind, Wind turbines, Wing spars
Journal Articles

Latching Control of an Oscillating Water Column Spar-Buoy Wave Energy Converter in Regular Waves

J. C. C. Henriques, A. F. O. Falcão, R. P. F. Gomes, L. M. C. Gato
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. May 2013, 135(2): 021902.
Paper No: OMAE-12-1023
https://doi.org/10.1115/1.4007595
Published Online: February 25, 2013
View Article titled, Latching Control of an Oscillating Water Column Spar-Buoy Wave Energy Converter in Regular Waves
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Topics: Buoys, Spar platforms, Turbines, Water, Waves, Wing spars, Optimization, Wave energy converters
Journal Articles

An Overview of Relevant Aspects on VIM of Spar and Monocolumn Platforms

Rodolfo T. Gonçalves, Guilherme F. Rosetti, André L. C. Fujarra, Kazuo Nishimoto
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. February 2012, 134(1): 014501.
https://doi.org/10.1115/1.4003698
Published Online: October 13, 2011
View Article titled, An Overview of Relevant Aspects on VIM of Spar and Monocolumn Platforms
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Topics: Damping, Hull, Spar platforms, Wing spars, Waves, Silencers
Journal Articles

Extreme Dynamic Structural Response Analysis of Catenary Moored Spar Wind Turbine in Harsh Environmental Conditions

Madjid Karimirad, Torgeir Moan
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041103.
https://doi.org/10.1115/1.4003393
Published Online: April 12, 2011
View Article titled, Extreme Dynamic Structural Response Analysis of Catenary Moored Spar Wind Turbine in Harsh Environmental Conditions
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Topics: Mooring, Simulation, Spar platforms, Stress, Waves, Wind, Wind turbines, Wind velocity, Floating wind turbines, Wing spars
Journal Articles

Estimating the Energy Production Capacity of a Taut-Moored Dual-Body Wave Energy Conversion System Using Numerical Modeling and Physical Testing

D. Elwood, S. C. Yim, E. Amon, A. von Jouanne, T. K. A. Brekken
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031102.
https://doi.org/10.1115/1.4003184
Published Online: March 29, 2011
View Article titled, Estimating the Energy Production Capacity of a Taut-Moored Dual-Body Wave Energy Conversion System Using Numerical Modeling and Physical Testing
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Topics: Buoys, Energy generation, Generators, Mooring, Spar platforms, Wave energy, Waves, Wing spars, Significant wave heights, Damping
Journal Articles

Experimental Force Characterization and Numerical Modeling of a Taut-Moored Dual-Body Wave Energy Conversion System

D. Elwood, S. C. Yim, E. Amon, A. von Jouanne, T. K. A. Brekken
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. February 2010, 132(1): 011102.
https://doi.org/10.1115/1.3160535
Published Online: December 21, 2009
View Article titled, Experimental Force Characterization and Numerical Modeling of a Taut-Moored Dual-Body Wave Energy Conversion System
Open the PDF for Experimental Force Characterization and Numerical Modeling of a Taut-Moored Dual-Body Wave Energy Conversion System in another window
Topics: Buoys, Generators, Spar platforms, Stress, Wave energy, Wing spars, Mooring, Electromagnetic force, Friction, Waves
Journal Articles

Linear and Nonlinear Approach of Hydropneumatic Tensioner Modeling for Spar Global Performance

Chan K. Yang, M. H. Kim
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Safety And Reliability
J. Offshore Mech. Arct. Eng. February 2010, 132(1): 011601.
https://doi.org/10.1115/1.3160468
Published Online: December 21, 2009
View Article titled, Linear and Nonlinear Approach of Hydropneumatic Tensioner Modeling for Spar Global Performance
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Topics: Friction, Keel, Modeling, Pipeline risers, Risers (Casting), Spar platforms, Springs, Tension, Wing spars, Hull