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Journal Articles

A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm

Mahdi Erfanian Nakhchi Toosi, Mohammad Rahmati
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121001.
Paper No: GTP-22-1381
DOI: https://doi.org/10.1115/1.4055455
Published Online: September 28, 2022
View Article titled, A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm
Click here to open pdf in another window PDF for A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm
Topics: Energy generation, Turbines, Wakes, Wind farms, Wind turbines, Yaw, Optimization
Journal Articles

Wake Structure in Yawed Approaching Flows for an Axial-Flow Wind Turbine

Mohammad H. B. Ahmadi, Zhiyin Yang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111016.
Paper No: GTP-22-1316
DOI: https://doi.org/10.1115/1.4055420
Published Online: September 22, 2022
View Article titled, Wake Structure in Yawed Approaching Flows for an Axial-Flow Wind Turbine
Click here to open pdf in another window PDF for Wake Structure in Yawed Approaching Flows for an Axial-Flow Wind Turbine
Topics: Flow (Dynamics), Rotors, Turbines, Wakes, Wind turbines, Yaw, Blades, Deflection, Actuators, Modeling
Journal Articles

Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings

Junyu Qi, Alexandre Mauricio, Konstantinos Gryllias
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041019.
Paper No: GTP-20-1604
DOI: https://doi.org/10.1115/1.4049797
Published Online: February 21, 2022
View Article titled, Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings
Click here to open pdf in another window PDF for Comparison of Blind Diagnostic Indicators for Condition Monitoring of Wind Turbine Gearbox Bearings
Topics: Entropy, Wind turbines, Bearings
Journal Articles

Techno-Economic Analysis of a Hydrogen Production and Storage System for the On-Site Fuel Supply of Hydrogen-Fired Gas Turbines

Thomas Bexten, Tobias Sieker, Manfred Wirsum
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121020.
Paper No: GTP-21-1318
DOI: https://doi.org/10.1115/1.4052023
Published Online: October 12, 2021
View Article titled, Techno-Economic Analysis of a Hydrogen Production and Storage System for the On-Site Fuel Supply of Hydrogen-Fired Gas Turbines
Click here to open pdf in another window PDF for Techno-Economic Analysis of a Hydrogen Production and Storage System for the On-Site Fuel Supply of Hydrogen-Fired Gas Turbines
Topics: Carbon dioxide, Economics , Fuels, Gas turbines, Hydrogen, Hydrogen production, Storage, Hydrogen storage, Renewable energy, Wind turbines
Journal Articles

Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage

Thomas Bexten, Manfred Wirsum, Björn Roscher, Ralf Schelenz, Georg Jacobs
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2021, 143(8): 081018.
Paper No: GTP-20-1626
DOI: https://doi.org/10.1115/1.4049766
Published Online: March 31, 2021
View Article titled, Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage
Click here to open pdf in another window PDF for Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage
Topics: Gas turbines, Hydrogen, Hydrogen production, Storage, Carbon dioxide, Hydrogen storage, Emissions, Renewable energy, Economic analysis, Fuels
Journal Articles

Aeromechanical Analysis of a Complete Wind Turbine Using Nonlinear Frequency Domain Solution Method

Shine Win Naung, Mohammad Rahmati, Hamed Farokhi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2021, 143(1): 011018.
Paper No: GTP-20-1672
DOI: https://doi.org/10.1115/1.4049206
Published Online: January 4, 2021
View Article titled, Aeromechanical Analysis of a Complete Wind Turbine Using Nonlinear Frequency Domain Solution Method
Click here to open pdf in another window PDF for Aeromechanical Analysis of a Complete Wind Turbine Using Nonlinear Frequency Domain Solution Method
Topics: Blades, Flow (Dynamics), Rotors, Wind turbines, Simulation, Computational fluid dynamics, Fluid structure interaction
Journal Articles

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Francesco Papi, Lorenzo Cappugi, Sebastian Perez-Becker, Alessandro Bianchini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111005.
Paper No: GTP-20-1431
DOI: https://doi.org/10.1115/1.4048451
Published Online: October 20, 2020
View Article titled, Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance
Click here to open pdf in another window PDF for Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance
Topics: Airfoils, Blades, Damage, Erosion, Stress, Turbines, Wind velocity, Wind turbines, Simulation, Fatigue
Journal Articles

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Alexandre Mauricio, Shuangwen Sheng, Konstantinos Gryllias
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031003.
Paper No: GTP-19-1317
DOI: https://doi.org/10.1115/1.4044683
Published Online: January 17, 2020
View Article titled, Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions
Click here to open pdf in another window PDF for Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions
Topics: Bearings, Condition monitoring, Mechanical drives, Optimization, Sensors, Signals, Stress, Wind turbines, Gears, Damage
Journal Articles

Current Status and Future Challenges for Small Horizontal Axis Wind Turbines

Kenneth W. Van Treuren
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Review Articles
J. Eng. Gas Turbines Power. September 2019, 141(9): 090801.
Paper No: GTP-16-1368
DOI: https://doi.org/10.1115/1.4044382
Published Online: August 30, 2019
View Article titled, Current Status and Future Challenges for Small Horizontal Axis Wind Turbines
Click here to open pdf in another window PDF for Current Status and Future Challenges for Small Horizontal Axis Wind Turbines
Topics: Design, Wind turbines, Noise (Sound), Blades, Flow (Dynamics), Airfoils, Wind, Horizontal axis wind turbines
Journal Articles

Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Deg Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis

D. Holst, B. Church, G. Pechlivanoglou, E. Tüzüner, J. Saverin, C. N. Nayeri, C. O. Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041012.
Paper No: GTP-18-1576
DOI: https://doi.org/10.1115/1.4041651
Published Online: November 19, 2018
View Article titled, Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Deg Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis
Click here to open pdf in another window PDF for Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Deg Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis
Topics: Airfoils, Pressure, Reynolds number, Wind turbines, Experimental analysis, Wind tunnels, Drag (Fluid dynamics)
Journal Articles

Vibration-Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Junyu Qi, Konstantinos Gryllias
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031026.
Paper No: GTP-18-1329
DOI: https://doi.org/10.1115/1.4041114
Published Online: November 1, 2018
View Article titled, Vibration-Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis
Click here to open pdf in another window PDF for Vibration-Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis
Topics: Bearings, Condition monitoring, Gears, Mechanical drives, Sensors, Signals, Vibration, Wind turbines, Damage, Emission spectroscopy
Journal Articles

Statistical Analysis of Component Failures: A 16 Year Survey on More Than 550 Wind Turbines

Lorenzo Ferrari, Guido Soldi, Alessandro Bianchini, Enzo Dalpane
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121012.
Paper No: GTP-18-1398
DOI: https://doi.org/10.1115/1.4041131
Published Online: October 24, 2018
View Article titled, Statistical Analysis of Component Failures: A 16 Year Survey on More Than 550 Wind Turbines
Click here to open pdf in another window PDF for Statistical Analysis of Component Failures: A 16 Year Survey on More Than 550 Wind Turbines
Topics: Downtime, Failure, Wind turbines, Machinery, Turbines, Reliability
Journal Articles

Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment

Matthew Lennie, Alireza Selahi-Moghaddam, David Holst, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112603.
Paper No: GTP-17-1616
DOI: https://doi.org/10.1115/1.4039818
Published Online: July 30, 2018
View Article titled, Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment
Click here to open pdf in another window PDF for Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment
Topics: Airfoils, Blades, Chords (Trusses), Flow (Dynamics), Vortices, Wakes, Wind turbines, Locks (Waterways), Shear (Mechanics), Vortex-induced vibration
Journal Articles

Three-Dimensional Aerodynamic Analysis of a Darrieus Wind Turbine Blade Using Computational Fluid Dynamics and Lifting Line Theory

Francesco Balduzzi, David Marten, Alessandro Bianchini, Jernej Drofelnik, Lorenzo Ferrari, Michele Sergio Campobasso, Georgios Pechlivanoglou, Christian Navid Nayeri, Giovanni Ferrara, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022602.
Paper No: GTP-17-1285
DOI: https://doi.org/10.1115/1.4037750
Published Online: October 3, 2017
View Article titled, Three-Dimensional Aerodynamic Analysis of a Darrieus Wind Turbine Blade Using Computational Fluid Dynamics and Lifting Line Theory
Click here to open pdf in another window PDF for Three-Dimensional Aerodynamic Analysis of a Darrieus Wind Turbine Blade Using Computational Fluid Dynamics and Lifting Line Theory
Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Rotors, Simulation, Wakes, Torque, Wind turbines, Airfoils
Journal Articles

Potential of Retrofit Passive Flow Control for Small Horizontal Axis Wind Turbines

D. Holst, G. Pechlivanoglou, F. Wegner, C. N. Nayeri, C. O. Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 032604.
Paper No: GTP-16-1298
DOI: https://doi.org/10.1115/1.4034543
Published Online: October 11, 2016
View Article titled, Potential of Retrofit Passive Flow Control for Small Horizontal Axis Wind Turbines
Click here to open pdf in another window PDF for Potential of Retrofit Passive Flow Control for Small Horizontal Axis Wind Turbines
Topics: Airfoils, Blades, Design, Flow control, Generators, Horizontal axis wind turbines, Reynolds number, Simulation, Turbines, Vortices
Journal Articles

Wind Turbine Design Optimization Under Environmental Uncertainty

Marco Caboni, M. Sergio Campobasso, Edmondo Minisci
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 082601.
Paper No: GTP-15-1576
DOI: https://doi.org/10.1115/1.4032665
Published Online: March 15, 2016
View Article titled, Wind Turbine Design Optimization Under Environmental Uncertainty
Click here to open pdf in another window PDF for Wind Turbine Design Optimization Under Environmental Uncertainty
Topics: Blades, Design, Optimization, Rotors, Turbines, Wind velocity, Airfoils, Wind turbines
Journal Articles

Implementation, Optimization, and Validation of a Nonlinear Lifting Line-Free Vortex Wake Module Within the Wind Turbine Simulation Code qblade

David Marten, Matthew Lennie, Georgios Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072601.
Paper No: GTP-15-1421
DOI: https://doi.org/10.1115/1.4031872
Published Online: December 4, 2015
View Article titled, Implementation, Optimization, and Validation of a Nonlinear Lifting Line-Free Vortex Wake Module Within the Wind Turbine Simulation Code qblade
Click here to open pdf in another window PDF for Implementation, Optimization, and Validation of a Nonlinear Lifting Line-Free Vortex Wake Module Within the Wind Turbine Simulation Code qblade
Topics: Rotors, Simulation, Vortices, Wakes, Wind turbines, Blades, Boundary element methods, Algorithms, Optimization
Journal Articles

Wake Analysis of a Finite Width Gurney Flap

D. Holst, A. B. Bach, C. N. Nayeri, C. O. Paschereit, G. Pechlivanoglou
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2016, 138(6): 062602.
Paper No: GTP-15-1379
DOI: https://doi.org/10.1115/1.4031709
Published Online: November 17, 2015
View Article titled, Wake Analysis of a Finite Width Gurney Flap
Click here to open pdf in another window PDF for Wake Analysis of a Finite Width Gurney Flap
Topics: Fluctuations (Physics), Simulation, Turbines, Wakes, Wind turbines, Wire, Airfoils, Blades, Horizontal axis wind turbines, Wake turbulence
Journal Articles

Design Considerations of Rotor Cone Angle for Downwind Wind Turbines

Christian Kress, Ndaona Chokani, Reza S. Abhari
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 052602.
Paper No: GTP-15-1334
DOI: https://doi.org/10.1115/1.4031604
Published Online: November 3, 2015
View Article titled, Design Considerations of Rotor Cone Angle for Downwind Wind Turbines
Click here to open pdf in another window PDF for Design Considerations of Rotor Cone Angle for Downwind Wind Turbines
Topics: Design, Rotors, Torque, Blades, Wind turbines
Journal Articles

Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines

Ahmet Ozbay, Wei Tian, Hui Hu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 042602.
Paper No: GTP-15-1310
DOI: https://doi.org/10.1115/1.4031476
Published Online: October 13, 2015
View Article titled, Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines
Click here to open pdf in another window PDF for Experimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines
Topics: Flow (Dynamics), Rotors, Turbines, Wakes, Wind, Wind turbines, Stress, Air flow, Turbulence