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Journal Articles

On the Application of Bio-Inspired Sea-Pen Blades in a Savonius Wind Rotor: A Three-Dimensional Computational Analysis

Accepted Manuscript
Chetan Nalavade, Umang H. Rathod, Ujjwal K. Saha, Vinayak Kulkarni
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol.
Paper No: JERT-24-1269
https://doi.org/10.1115/1.4066105
Published Online: August 1, 2024
View Article titled, On the Application of Bio-Inspired Sea-Pen Blades in a Savonius Wind Rotor: A Three-Dimensional Computational Analysis
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Topics: Biomimetics, Blades, Rotors, Savonius wind turbines, Seas, Wind, Engineering simulation, Simulation, Wind velocity, Computational fluid dynamics
Journal Articles

Influence of Reynolds Number on Aerodynamic and Performance Coefficients of a Novel Parabolic-Bladed Savonius Wind Rotor

Man Mohan, Parag K. Talukdar, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. November 2024, 146(11): 111801.
Paper No: JERT-24-1290
https://doi.org/10.1115/1.4065954
Published Online: July 26, 2024
View Article titled, Influence of Reynolds Number on Aerodynamic and Performance Coefficients of a Novel Parabolic-Bladed Savonius Wind Rotor
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Topics: Blades, Rotors, Savonius wind turbines, Wind, Reynolds number
Journal Articles

Fatigue-Life Prediction of the Optimized Savonius Vertical-Axis Wind Turbine Composite Blades

Sobhy M. Ghoneam, Ahmed A. Hamada, Taha S. Sherif
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. July 2024, 146(7): 071801.
Paper No: JERT-23-1938
https://doi.org/10.1115/1.4065204
Published Online: April 23, 2024
View Article titled, Fatigue-Life Prediction of the Optimized Savonius Vertical-Axis Wind Turbine Composite Blades
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Topics: Blades, Composite materials, Fatigue life, Savonius wind turbines, Vertical axis wind turbines, Rotors
Journal Articles

Evolving a Novel Blade Shape of a Savonius Wind Rotor Using an Optimization Technique Coupled With Numerical Simulations and Wind Tunnel Tests

Man Mohan, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. April 2024, 146(4): 041301.
Paper No: JERT-23-1509
https://doi.org/10.1115/1.4064529
Published Online: February 13, 2024
View Article titled, Evolving a Novel Blade Shape of a Savonius Wind Rotor Using an Optimization Technique Coupled With Numerical Simulations and Wind Tunnel Tests
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Topics: Blades, Optimization, Rotors, Savonius wind turbines, Wind, Wind tunnels, Computer simulation, Turbulence, Optimization algorithms
Journal Articles

Elliptical Bladed Savonius Rotor for Wind Energy: Efficacy of RANS Modeling for Flow Characteristics

Anupam Dewan, Ashok Kumar Bishnoi, Tej Pratap Singh, Shivam Singh Tomar
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2023, 145(5): 051301.
Paper No: JERT-22-1582
https://doi.org/10.1115/1.4056275
Published Online: December 14, 2022
View Article titled, Elliptical Bladed Savonius Rotor for Wind Energy: Efficacy of RANS Modeling for Flow Characteristics
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Topics: Blades, Rotors, Savonius wind turbines, Torque, Flow (Dynamics)
Journal Articles

On the Application of Machine Learning in Savonius Wind Turbine Technology: An Estimation of Turbine Performance Using Artificial Neural Network and Genetic Expression Programming

Umang H. Rathod, Vinayak Kulkarni, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 2022, 144(6): 061301.
Paper No: JERT-21-1247
https://doi.org/10.1115/1.4051736
Published Online: August 4, 2021
View Article titled, On the Application of Machine Learning in Savonius Wind Turbine Technology: An Estimation of Turbine Performance Using Artificial Neural Network and Genetic Expression Programming
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Topics: Artificial neural networks, Computer programming, Savonius wind turbines, Rotors
Journal Articles

Alternative Blade Profile Based on Savonius Concept for Effective Wind Energy Harvesting

Parag K. Talukdar, Nur Alom, Umang H. Rathod, Vinayak Kulkarni
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. April 2022, 144(4): 041304.
Paper No: JERT-20-2137
https://doi.org/10.1115/1.4051675
Published Online: July 20, 2021
View Article titled, Alternative Blade Profile Based on Savonius Concept for Effective Wind Energy Harvesting
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Savonius wind turbines, Torque, Shapes, Drag (Fluid dynamics), Wind, Design
Journal Articles

Influence of Varying the Stage Aspect Ratio on the Performance of Multi-Stage Savonius Wind Rotors

Ahmed S. Saad, Shinichi Ookawara, Mahmoud Ahmed
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 011301.
Paper No: JERT-21-1033
https://doi.org/10.1115/1.4050876
Published Online: May 6, 2021
View Article titled, Influence of Varying the Stage Aspect Ratio on the Performance of Multi-Stage Savonius Wind Rotors
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Topics: Rotors, Savonius wind turbines, Torque
Journal Articles

On the Performance Enhancement of the Three-Blade Savonius Wind Turbine Implementing Opening Valve

Daryoosh Borzuei, Seyed Farhan Moosavian, Meisam Farajollahi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2021, 143(5): 051301.
Paper No: JERT-20-1937
https://doi.org/10.1115/1.4049460
Published Online: January 25, 2021
View Article titled, On the Performance Enhancement of the Three-Blade Savonius Wind Turbine Implementing Opening Valve
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Topics: Blades, Savonius wind turbines, Torque, Valves, Turbines
Journal Articles

Comparison of Various Blade Profiles in a Two-Blade Conventional Savonius Wind Turbine

Rahim Hassanzadeh, Milad Mohammadnejad, Sajad Mostafavi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. February 2021, 143(2): 021301.
Paper No: JERT-20-1340
https://doi.org/10.1115/1.4047757
Published Online: August 7, 2020
View Article titled, Comparison of Various Blade Profiles in a Two-Blade Conventional Savonius Wind Turbine
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Topics: Blades, Rotors, Savonius wind turbines, Wind, Drag (Fluid dynamics)
Journal Articles

Experimental and Theoretical Studies for Improving the Performance of a Modified Shape Savonius Wind Turbine

W. A. El-Askary, Ahmed S. Saad, Ali M. AbdelSalam, I. M. Sakr
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2020, 142(12): 121303.
Paper No: JERT-20-1086
https://doi.org/10.1115/1.4047326
Published Online: June 12, 2020
View Article titled, Experimental and Theoretical Studies for Improving the Performance of a Modified Shape Savonius Wind Turbine
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Topics: Rotors, Savonius wind turbines, Torque, Wind velocity, Blades
Journal Articles

Detailed Hydrodynamic Study for Performance Optimization of a Combined Lift and Drag-Based Modified Savonius Water Turbine

Mithinga Basumatary, Agnimitra Biswas, Rahul Dev Misra
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. August 2020, 142(8): 081301.
Paper No: JERT-19-1616
https://doi.org/10.1115/1.4045924
Published Online: February 24, 2020
View Article titled, Detailed Hydrodynamic Study for Performance Optimization of a Combined Lift and Drag-Based Modified Savonius Water Turbine
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Topics: Blades, Drag (Fluid dynamics), Savonius wind turbines, Turbines, Design, Hydraulic turbines, Water
Journal Articles

A Numerical Study Toward Harvesting Power From Train Slipstream Using Savonius Rotor

Praveen Laws, Ajit Kumar, Santanu Mitra
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2020, 142(5): 051301.
Paper No: JERT-19-1762
https://doi.org/10.1115/1.4045963
Published Online: February 12, 2020
View Article titled, A Numerical Study Toward Harvesting Power From Train Slipstream Using Savonius Rotor
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Topics: Slipstream, Trains, Turbines, Torque, Savonius wind turbines
Journal Articles

Improvement in Savonius Wind Turbines Efficiency by Modification of Blade Designs—A Numerical Study

Praveen Laws, Jaskaran Singh Saini, Ajit Kumar, Santanu Mitra
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 2020, 142(6): 061303.
Paper No: JERT-19-1634
https://doi.org/10.1115/1.4045476
Published Online: December 10, 2019
View Article titled, Improvement in Savonius Wind Turbines Efficiency by Modification of Blade Designs—A Numerical Study
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Topics: Blades, Flow (Dynamics), Pressure, Rotation, Savonius wind turbines, Torque, Turbines, Wakes, Wind, Simulation
Journal Articles

Application of Savonius Rotor for Hydrokinetic Power Generation

Oying Doso, Sarsing Gao
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Technical Briefs
J. Energy Resour. Technol. January 2020, 142(1): 014501.
Paper No: JERT-19-1296
https://doi.org/10.1115/1.4044555
Published Online: September 3, 2019
View Article titled, Application of Savonius Rotor for Hydrokinetic Power Generation
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Topics: Hydropower, Rotors, Savonius wind turbines
Journal Articles

Nondimensional Parameters’ Effects on Hybrid Darrieus–Savonius Wind Turbine Performance

Armin Roshan, Amir Sagharichi, Mohammad Javad Maghrebi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2020, 142(1): 011202.
Paper No: JERT-19-1422
https://doi.org/10.1115/1.4044517
Published Online: September 3, 2019
View Article titled, Nondimensional Parameters’ Effects on Hybrid Darrieus–Savonius Wind Turbine Performance
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Topics: Blades, Savonius wind turbines, Torque, Turbines, Wind turbines
Journal Articles

Effect of Capped Vents on Torque Distribution of a Semicircular-Bladed Savonius Wind Rotor

Umang H. Rathod, Parag K. Talukdar, Vinayak Kulkarni, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. October 2019, 141(10): 101201.
Paper No: JERT-19-1095
https://doi.org/10.1115/1.4043791
Published Online: May 29, 2019
View Article titled, Effect of Capped Vents on Torque Distribution of a Semicircular-Bladed Savonius Wind Rotor
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Topics: Blades, Rotors, Savonius wind turbines, Torque, Vents, Pressure, Flow (Dynamics)
Journal Articles

Examining the Aerodynamic Drag and Lift Characteristics of a Newly Developed Elliptical-Bladed Savonius Rotor

Nur Alom, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. May 2019, 141(5): 051201.
Paper No: JERT-18-1273
https://doi.org/10.1115/1.4041735
Published Online: January 9, 2019
View Article titled, Examining the Aerodynamic Drag and Lift Characteristics of a Newly Developed Elliptical-Bladed Savonius Rotor
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Topics: Drag (Fluid dynamics), Rotors, Savonius wind turbines, Turbulence, Blades, Pressure, Simulation
Journal Articles

Four Decades of Research Into the Augmentation Techniques of Savonius Wind Turbine Rotor

Nur Alom, Ujjwal K. Saha
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Review Articles
J. Energy Resour. Technol. May 2018, 140(5): 050801.
Paper No: JERT-17-1620
https://doi.org/10.1115/1.4038785
Published Online: January 22, 2018
View Article titled, Four Decades of Research Into the Augmentation Techniques of Savonius Wind Turbine Rotor
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Topics: Blades, Rotors, Savonius wind turbines, Torque, Wind, Design, Wind tunnels, Drag (Fluid dynamics)
Journal Articles

A Novel Geometry for Vertical Axis Wind Turbines Based on the Savonius Concept

Michele Mari, Mauro Venturini, Asfaw Beyene
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. November 2017, 139(6): 061202.
Paper No: JERT-17-1221
https://doi.org/10.1115/1.4036964
Published Online: July 18, 2017
View Article titled, A Novel Geometry for Vertical Axis Wind Turbines Based on the Savonius Concept
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Topics: Blades, Computational fluid dynamics, Geometry, Rotors, Savonius wind turbines, Splines, Torque, Turbulence, Simulation, Vertical axis wind turbines