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Journal Articles

Effects of Simulation Length and Flexible Foundation on Long-Term Response Extrapolation of a Bottom-Fixed Offshore Wind Turbine

David Barreto, Madjid Karimirad, Arturo Ortega

J. Offshore Mech. Arct. Eng. June 2022, 144(3): 032001.

Paper No: OMAE-21-1037

DOI: https://doi.org/10.1115/1.4053030

Published Online: December 14, 2021

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Topics: Simulation, Uncertainty, Wind velocity, Stress, Soil, Offshore wind turbines

Proceedings Papers

Influence of Wind Shear Uncertainty in Long-Term Extreme Responses of an Offshore Monopile Wind Turbine

David Barreto, Madjid Karimirad, Arturo Ortega

Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A061, August 3–7, 2020

Paper No: OMAE2020-18506

DOI: https://doi.org/10.1115/OMAE2020-18506

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Topics: Ocean engineering, Offshore wind turbines, Uncertainty, Wind shear, Wind turbines

Proceedings Papers

Effect of a Passive Tuned Mass Damper on Offshore Installation of a Wind Turbine Nacelle

Zhiyu Jiang, Trond Kvia Skrudland, Madjid Karimirad, Constatine Machiladies, Wei Shi

Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A053, August 3–7, 2020

Paper No: OMAE2020-18171

DOI: https://doi.org/10.1115/OMAE2020-18171

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Topics: Dampers, Offshore installations, Offshore wind turbines, Wind turbines, Seas, Computer simulation, Cranes, Jack-up drilling rigs, Statistics, Time series

Proceedings Papers

A Comparative Study on the Dynamic Response of Three Semisubmersible Floating Offshore Wind Turbines

Wei Shi, Lixian Zhang, Dezhi Ning, Zhiyu Jiang, Constantine Michailides, Madjid Karimirad

Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A074, June 9–14, 2019

Paper No: OMAE2019-96221

DOI: https://doi.org/10.1115/OMAE2019-96221

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Topics: Dynamic response, Offshore wind turbines, Semi-submersible offshore structures, Wind energy, Ocean engineering, Design, Dynamic analysis, Floating wind turbines, Mooring, Seas

Proceedings Papers

Sensitivity Analysis of a Bottom Fixed Offshore Wind Turbine Using the Environmental Contour Method

David Barreto, Abdolmajid Moghtadaei, Madjid Karimirad, Arturo Ortega

Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A071, June 9–14, 2019

Paper No: OMAE2019-95390

DOI: https://doi.org/10.1115/OMAE2019-95390

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Topics: Offshore wind turbines, Sensitivity analysis, Seas, Dynamic response, Design, Probability, Waves, Wind, Dynamics (Mechanics), Marine structures

Proceedings Papers

Effects of Misaligned Wave and Wind Action on the Response of the Combined Concept WindWEC

Madjid Karimirad, Constantine Michailides

Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A013, June 17–22, 2018

Paper No: OMAE2018-77078

DOI: https://doi.org/10.1115/OMAE2018-77078

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Topics: Waves, Wind, Spar platforms, Buoys, Dynamic response, Energy generation, Mooring, Wind turbines, Electricity (Physics), Engineering simulation

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

DOI: https://doi.org/10.1115/OMAE2018-77676

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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

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

DOI: https://doi.org/10.1115/OMAE2017-61121

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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

Effect of the Beam Element Geometric Formulation on the Wind Turbine Performance and Structural Dynamics

Virgile Delhaye, Madjid Karimirad, Petter Andreas Berthelsen

Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A054, June 25–30, 2017

Paper No: OMAE2017-61779

DOI: https://doi.org/10.1115/OMAE2017-61779

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Topics: Structural dynamics, Wind turbines, Blades, Control equipment, Displacement, Engineering simulation, Flexible structures, Shear (Mechanics), Simulation, Stress

Proceedings Papers

Integrity Assessment of Hot Bolting Tool

Guomin Ji, Madjid Karimirad, Frank Klæbo, Per-Christian Irgens

Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A078, June 19–24, 2016

Paper No: OMAE2016-54652

DOI: https://doi.org/10.1115/OMAE2016-54652

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Topics: Dimensions, Finite element analysis, Flange connections, Flanges, Gaskets, Leakage, Pipes, Pressure, Safety, Stress

Proceedings Papers

Real-Time Hybrid Model Tests of a Braceless Semi-Submersible Wind Turbine: Part III — Calibration of a Numerical Model

Petter Andreas Berthelsen, Erin E. Bachynski, Madjid Karimirad, Maxime Thys

Proc. ASME. OMAE2016, Volume 6: Ocean Space Utilization; Ocean Renewable Energy, V006T09A047, June 19–24, 2016

Paper No: OMAE2016-54640

DOI: https://doi.org/10.1115/OMAE2016-54640

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Topics: Calibration, Computer simulation, Semi-submersible offshore structures, Wind turbines, Stress, Drag (Fluid dynamics), Hull, Mooring, Morison equation, Simulation models

Proceedings Papers

Effect of Shut-Down Procedures on the Dynamic Responses of a Spar-Type Floating Wind Turbine

Zhiyu Jiang, Torgeir Moan, Zhen Gao, Madjid Karimirad

Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A011, June 9–14, 2013

Paper No: OMAE2013-10214

DOI: https://doi.org/10.1115/OMAE2013-10214

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Topics: Actuators, Dynamic response, Floating wind turbines, Scram, Spar platforms, Wing spars

Proceedings Papers

STC (Spar-Torus Combination): A Combined Spar-Type Floating Wind Turbine and Large Point Absorber Floating Wave Energy Converter — Promising and Challenging

Made Jaya Muliawan, Madjid Karimirad, Torgeir Moan, Zhen Gao

Proc. ASME. OMAE2012, Volume 7: Ocean Space Utilization; Ocean Renewable Energy, 667-676, July 1–6, 2012

Paper No: OMAE2012-84272

DOI: https://doi.org/10.1115/OMAE2012-84272

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Topics: Floating wind turbines, Sound transmission class, Spar platforms, Wave energy converters, Waves, Wind, Wing spars

Proceedings Papers

Comparative Study of Spar-Type Wind Turbines in Deep and Moderate Water Depths

Madjid Karimirad, Torgeir Moan

Proc. ASME. OMAE2012, Volume 4: Offshore Geotechnics; Ronald W. Yeung Honoring Symposium on Offshore and Ship Hydrodynamics, 551-560, July 1–6, 2012

Paper No: OMAE2012-83559

DOI: https://doi.org/10.1115/OMAE2012-83559

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Topics: Dynamic response, Offshore wind turbines, Spar platforms, Water, Wind turbines, Wing spars, Turbines, Waves, Floating wind turbines, Manufacturing

Journal Articles

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

Madjid Karimirad, Torgeir Moan

J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041103.

DOI: https://doi.org/10.1115/1.4003393

Published Online: April 12, 2011

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Topics: Mooring, Simulation, Spar platforms, Stress, Waves, Wind, Wind turbines, Wind velocity, Floating wind turbines, Wing spars

Proceedings Papers

Extreme Structural Dynamic Response of a Spar Type Wind Turbine

Madjid Karimirad, Torgeir Moan

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 3, 303-312, June 6–11, 2010

Paper No: OMAE2010-20044

DOI: https://doi.org/10.1115/OMAE2010-20044

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Topics: Spar platforms, Structural dynamics, Wind turbines, Simulation, Structural response analysis, Resonance, Design, Failure, Fatigue limit, Wind

Journal citation

NARROW

Effects of Simulation Length and Flexible Foundation on Long-Term Response Extrapolation of a Bottom-Fixed Offshore Wind Turbine

Influence of Wind Shear Uncertainty in Long-Term Extreme Responses of an Offshore Monopile Wind Turbine

Effect of a Passive Tuned Mass Damper on Offshore Installation of a Wind Turbine Nacelle

A Comparative Study on the Dynamic Response of Three Semisubmersible Floating Offshore Wind Turbines

Sensitivity Analysis of a Bottom Fixed Offshore Wind Turbine Using the Environmental Contour Method

Effects of Misaligned Wave and Wind Action on the Response of the Combined Concept WindWEC

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

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

Effect of the Beam Element Geometric Formulation on the Wind Turbine Performance and Structural Dynamics

Integrity Assessment of Hot Bolting Tool

Real-Time Hybrid Model Tests of a Braceless Semi-Submersible Wind Turbine: Part III — Calibration of a Numerical Model

Effect of Shut-Down Procedures on the Dynamic Responses of a Spar-Type Floating Wind Turbine

STC (Spar-Torus Combination): A Combined Spar-Type Floating Wind Turbine and Large Point Absorber Floating Wave Energy Converter — Promising and Challenging

Comparative Study of Spar-Type Wind Turbines in Deep and Moderate Water Depths

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

Extreme Structural Dynamic Response of a Spar Type Wind Turbine

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