1-20 of 24
Madjid Karimirad
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Spatial Grid Resolution Effects on Dynamics of Offshore Wind Turbines

Hasan Imani, Madjid Karimirad
Proc. ASME. IOWTC2023, ASME 2023 5th International Offshore Wind Technical Conference, V001T01A002, December 18–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2023-119170
https://doi.org/10.1115/IOWTC2023-119170
View Paper titled, Spatial Grid Resolution Effects on Dynamics of Offshore Wind Turbines
Open the PDF for Spatial Grid Resolution Effects on Dynamics of Offshore Wind Turbines in another window
Topics: Dynamics (Mechanics), Inflow, Offshore wind turbines, Resolution (Optics), Wind
Proceedings Papers

Ultimate Limit State Safety Format Requirement for Mooring Lines of Floating Wind Turbines

Hadi Amlashi, Zhiyu Jiang, Madjid Karimirad
Proc. ASME. IOWTC2023, ASME 2023 5th International Offshore Wind Technical Conference, V001T01A022, December 18–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2023-119493
https://doi.org/10.1115/IOWTC2023-119493
View Paper titled, Ultimate Limit State Safety Format Requirement for Mooring Lines of Floating Wind Turbines
Open the PDF for Ultimate Limit State Safety Format Requirement for Mooring Lines of Floating Wind Turbines in another window
Topics: Event history analysis, Floating wind turbines, Mooring, Safety, Uncertainty
Proceedings Papers

Coupled Numerical Simulation of Floating Offshore Wind Turbine Platforms: Investigating the Effects of Wave and Wind Loading Using a High-Fidelity SPH-Based Model

Bonaventura Tagliafierro, Madjid Karimirad, Salvatore Capasso, Malin Göteman, Iván Matínez-Estévez, José M. Domínguez, Corrado Altomare, Giacomo Viccione, Alejandro J. C. Crespo, Dan Negrut
Proc. ASME. IOWTC2023, ASME 2023 5th International Offshore Wind Technical Conference, V001T01A032, December 18–19, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2023-119634
https://doi.org/10.1115/IOWTC2023-119634
View Paper titled, Coupled Numerical Simulation of Floating Offshore Wind Turbine Platforms: Investigating the Effects of Wave and Wind Loading Using a High-Fidelity SPH-Based Model
Open the PDF for Coupled Numerical Simulation of Floating Offshore Wind Turbine Platforms: Investigating the Effects of Wave and Wind Loading Using a High-Fidelity SPH-Based Model in another window
Topics: Computer simulation, Floating wind turbines, Waves, Wind, Tension-leg platforms, Accounting, Computational fluid dynamics, Dynamic response, Mooring, Ocean waves
Proceedings Papers

Preliminary Study of Floating Offshore Wind Turbines Motions Using the Smoothed Particle Hydrodynamics Method

Bonaventura Tagliafierro, Madjid Karimirad, Iván Martínez-Estévez, José M. Domínguez, Alejandro J. C. Crespo, Moncho Gómez-Gesteira, Giacomo Viccione
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A008, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78419
https://doi.org/10.1115/OMAE2022-78419
View Paper titled, Preliminary Study of Floating Offshore Wind Turbines Motions Using the Smoothed Particle Hydrodynamics Method
Open the PDF for Preliminary Study of Floating Offshore Wind Turbines Motions Using the Smoothed Particle Hydrodynamics Method in another window
Topics: Floating wind turbines, Hydrodynamics, Particulate matter, Waves, Surges, Tension-leg platforms, Computer simulation, Currents, Floating structures, Fluid mechanics
Proceedings Papers

Numerical Simulation of Nonlinear Wave Interaction With Floating Solar Platforms With Double Tubular Floaters Using Viscous Flow Model

Gautam Baruah, Madjid Karimirad, Arash Abbasnia, Pauline MacKinnon, Nabin Sarmah, Abdolmajid Moghtadaei
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A010, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79732
https://doi.org/10.1115/OMAE2022-79732
View Paper titled, Numerical Simulation of Nonlinear Wave Interaction With Floating Solar Platforms With Double Tubular Floaters Using Viscous Flow Model
Open the PDF for Numerical Simulation of Nonlinear Wave Interaction With Floating Solar Platforms With Double Tubular Floaters Using Viscous Flow Model in another window
Topics: Computational fluid dynamics, Computer simulation, Nonlinear waves, Reynolds-averaged Navier–Stokes equations, Solar energy, Viscous flow
Proceedings Papers

A Review of End-of-Life Decision Making for Offshore Wind Turbines

David Boyd, Madjid Karimirad, Vinayagamoothy Sivakumar, Soroosh Jalilvand, Cian Desmond
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A015, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78352
https://doi.org/10.1115/OMAE2022-78352
View Paper titled, A Review of End-of-Life Decision Making for Offshore Wind Turbines
Open the PDF for A Review of End-of-Life Decision Making for Offshore Wind Turbines in another window
Topics: Decision making, Life extension, Offshore wind turbines, Renewable energy
Proceedings Papers

Wind Parameters Effects on Floating Solar Array Design – Case Study: Japan’s Largest Floating Solar Array

Amir Honaryar, Madjid Karimirad, Arash Abbasnia, Trevor Whittaker
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A008, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78762
https://doi.org/10.1115/OMAE2022-78762
View Paper titled, Wind Parameters Effects on Floating Solar Array Design – Case Study: Japan’s Largest Floating Solar Array
Open the PDF for Wind Parameters Effects on Floating Solar Array Design – Case Study: Japan’s Largest Floating Solar Array in another window
Topics: Design, Solar cell arrays, Solar energy, Wind, Wind 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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79728
https://doi.org/10.1115/OMAE2022-79728
View Paper titled, The Development of a Time-Domain BEM to Investigate Dynamics of a Floating Solar Platform in Nonlinear Wave Regimes
Open the PDF for The Development of a Time-Domain BEM to Investigate Dynamics of a Floating Solar Platform in Nonlinear Wave Regimes in another window
Topics: Boundary element methods, Design, Dynamics (Mechanics), Nonlinear waves, Solar energy, Stress, Waves
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
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2022, 144(3): 032001.
Paper No: OMAE-21-1037
https://doi.org/10.1115/1.4053030
Published Online: December 14, 2021
View Article titled, Effects of Simulation Length and Flexible Foundation on Long-Term Response Extrapolation of a Bottom-Fixed Offshore Wind Turbine
Open the PDF for Effects of Simulation Length and Flexible Foundation on Long-Term Response Extrapolation of a Bottom-Fixed Offshore Wind Turbine in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18506
https://doi.org/10.1115/OMAE2020-18506
View Paper titled, Influence of Wind Shear Uncertainty in Long-Term Extreme Responses of an Offshore Monopile Wind Turbine
Open the PDF for Influence of Wind Shear Uncertainty in Long-Term Extreme Responses of an Offshore Monopile Wind Turbine in another window
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, Constantine Michailides, Wei Shi
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A053, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18171
https://doi.org/10.1115/OMAE2020-18171
View Paper titled, Effect of a Passive Tuned Mass Damper on Offshore Installation of a Wind Turbine Nacelle
Open the PDF for Effect of a Passive Tuned Mass Damper on Offshore Installation of a Wind Turbine Nacelle in another window
Topics: Dampers, Offshore installations, Offshore wind turbines, Wind turbines, Seas, Computer simulation, Cranes, Jack-up drilling rigs, Statistics, Time series
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95390
https://doi.org/10.1115/OMAE2019-95390
View Paper titled, Sensitivity Analysis of a Bottom Fixed Offshore Wind Turbine Using the Environmental Contour Method
Open the PDF for Sensitivity Analysis of a Bottom Fixed Offshore Wind Turbine Using the Environmental Contour Method in another window
Topics: Offshore wind turbines, Sensitivity analysis, Seas, Dynamic response, Design, Probability, Waves, Wind, Dynamics (Mechanics), Marine structures
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96221
https://doi.org/10.1115/OMAE2019-96221
View Paper titled, A Comparative Study on the Dynamic Response of Three Semisubmersible Floating Offshore Wind Turbines
Open the PDF for A Comparative Study on the Dynamic Response of Three Semisubmersible Floating Offshore Wind Turbines in another window
Topics: Dynamic response, Offshore wind turbines, Semi-submersible offshore structures, Wind energy, Ocean engineering, Design, Dynamic analysis, Floating wind turbines, Mooring, Seas
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
Publisher: American Society of Mechanical Engineers
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
Open the PDF for Comparison and Validation of Hydrodynamic Load Models for a Semi-Submersible Floating Wind Turbine in another window
Topics: Floating wind turbines, Semi-submersible offshore structures, Stress, Hull, Waves, Wind, Computer simulation, Degrees of freedom, Finite element analysis, Flow (Dynamics)
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77078
https://doi.org/10.1115/OMAE2018-77078
View Paper titled, Effects of Misaligned Wave and Wind Action on the Response of the Combined Concept WindWEC
Open the PDF for Effects of Misaligned Wave and Wind Action on the Response of the Combined Concept WindWEC in another window
Topics: Waves, Wind, Spar platforms, Buoys, Dynamic response, Energy generation, Mooring, Wind turbines, Electricity (Physics), 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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61779
https://doi.org/10.1115/OMAE2017-61779
View Paper titled, Effect of the Beam Element Geometric Formulation on the Wind Turbine Performance and Structural Dynamics
Open the PDF for Effect of the Beam Element Geometric Formulation on the Wind Turbine Performance and Structural Dynamics in another window
Topics: Structural dynamics, Wind turbines, Blades, Control equipment, Displacement, Engineering simulation, Flexible structures, Shear (Mechanics), Simulation, Stress
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
Publisher: American Society of Mechanical Engineers
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
Open the PDF for Comparison of Real-Time Hybrid Model Testing of a Braceless Semi-Submersible Wind Turbine and Numerical Simulations in another window
Topics: Computer simulation, Semi-submersible offshore structures, Testing, Wind turbines, Stress, Blades, Boundary element methods, Computer software, Damping, Engineering simulation
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54652
https://doi.org/10.1115/OMAE2016-54652
View Paper titled, Integrity Assessment of Hot Bolting Tool
Open the PDF for Integrity Assessment of Hot Bolting Tool in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54640
https://doi.org/10.1115/OMAE2016-54640
View Paper titled, Real-Time Hybrid Model Tests of a Braceless Semi-Submersible Wind Turbine: Part III — Calibration of a Numerical Model
Open the PDF for Real-Time Hybrid Model Tests of a Braceless Semi-Submersible Wind Turbine: Part III — Calibration of a Numerical Model in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10214
https://doi.org/10.1115/OMAE2013-10214
View Paper titled, Effect of Shut-Down Procedures on the Dynamic Responses of a Spar-Type Floating Wind Turbine
Open the PDF for Effect of Shut-Down Procedures on the Dynamic Responses of a Spar-Type Floating Wind Turbine in another window
Topics: Actuators, Dynamic response, Floating wind turbines, Scram, Spar platforms, Wing spars