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Proceedings Papers

Influence of Concentrated Augmenter on the Performance of a Two-Bladed Savonius Wind Rotor Composed of Arc-Elliptical Profile

Nur Alom, Parag K. Talukdar, Bikash Kumar Sarkar, Ujjwal K. Saha
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T06A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118292
https://doi.org/10.1115/GTINDIA2023-118292
View Paper titled, Influence of Concentrated Augmenter on the Performance of a Two-Bladed Savonius Wind Rotor Composed of Arc-Elliptical Profile
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Topics: Rotors, Savonius wind turbines, Turbulence, Wind
Journal Articles

Investigation of a Newly Developed Slotted Bladed Darrieus Vertical Axis Wind Turbine: A Numerical and Response Surface Methodology Analysis

Dipankar Sarkar, Shivam Shukla, Nur Alom, Prabhakar Sharma, Bhaskor J. Bora
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2023, 145(5): 051302.
Paper No: JERT-22-1478
https://doi.org/10.1115/1.4056331
Published Online: December 27, 2022
View Article titled, Investigation of a Newly Developed Slotted Bladed Darrieus Vertical Axis Wind Turbine: A Numerical and Response Surface Methodology Analysis
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Topics: Airfoils, Blades, Optimization, Response surface methodology, Turbines, Turbulence, Vertical axis wind turbines, Wind turbines, Computational fluid dynamics, Modeling
Proceedings Papers

Effect of Exit Blade Angle on the Performance of Cross Flow Hydro Turbine: A Numerical Study

Nur Alom, Bikash Kumar Sarkar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76037
https://doi.org/10.1115/GTINDIA2021-76037
View Paper titled, Effect of Exit Blade Angle on the Performance of Cross Flow Hydro Turbine: A Numerical Study
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Topics: Blades, Cross-flow, Hydraulic turbines
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
Proceedings Papers

Determining the Optimal Location of Vent Augmenters in an Elliptical-Bladed Savonius Rotor

Nur Alom, Ujjwal K. Saha
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A002, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2344
https://doi.org/10.1115/GTINDIA2019-2344
View Paper titled, Determining the Optimal Location of Vent Augmenters in an Elliptical-Bladed Savonius Rotor
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Topics: Rotors, Savonius wind turbines, Torque, Vents
Proceedings Papers

Optimization of Aerodynamic Parameters of an Elliptical-Bladed Savonius Wind Rotor Using Multi-Objective Genetic Algorithms

Nur Alom, Ranjan Das, Ujjwal K. Saha
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2346
https://doi.org/10.1115/GTINDIA2019-2346
View Paper titled, Optimization of Aerodynamic Parameters of an Elliptical-Bladed Savonius Wind Rotor Using Multi-Objective Genetic Algorithms
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Topics: Blades, Drag (Fluid dynamics), Genetic algorithms, Optimization, Rotors, Savonius wind turbines, Wind
Proceedings Papers

A Differential Evolution-Based Inverse Method to Optimize Blade Configurations in Elliptical-Bladed Savonius Wind Turbines

Nur Alom, Ranjan Das, Ujjwal K. Saha
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A004, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2352
https://doi.org/10.1115/GTINDIA2019-2352
View Paper titled, A Differential Evolution-Based Inverse Method to Optimize Blade Configurations in Elliptical-Bladed Savonius Wind Turbines
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Topics: Blades, Savonius wind turbines, Torque
Proceedings Papers

Analyzing the Effect of Shaft and End-Plates of a Newly Developed Elliptical-Bladed Savonius Rotor From Wind Tunnel Tests

Nur Alom, Nitish Kumar, Ujjwal K. Saha
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A049, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95570
https://doi.org/10.1115/OMAE2019-95570
View Paper titled, Analyzing the Effect of Shaft and End-Plates of a Newly Developed Elliptical-Bladed Savonius Rotor From Wind Tunnel Tests
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Topics: Plates (structures), Rotors, Savonius wind turbines, Torque, Wind tunnels
Journal Articles

Drag and Lift Characteristics of a Novel Elliptical-Bladed Savonius Rotor With Vent Augmenters

Nur Alom, Ujjwal K. Saha
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. October 2019, 141(5): 051007.
Paper No: SOL-18-1319
https://doi.org/10.1115/1.4043516
Published Online: May 2, 2019
View Article titled, Drag and Lift Characteristics of a Novel Elliptical-Bladed Savonius Rotor With Vent Augmenters
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Topics: Blades, Drag (Fluid dynamics), Rotors, Savonius wind turbines, Simulation, Turbulence, Vents
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

Evolution and Progress in the Development of Savonius Wind Turbine Rotor Blade Profiles and Shapes

Nur Alom, Ujjwal K. Saha
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Review Articles
J. Sol. Energy Eng. June 2019, 141(3): 030801.
Paper No: SOL-18-1334
https://doi.org/10.1115/1.4041848
Published Online: November 26, 2018
View Article titled, Evolution and Progress in the Development of Savonius Wind Turbine Rotor Blade Profiles and Shapes
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Topics: Rotors, Blades, Savonius wind turbines
Proceedings Papers

Aerodynamic Performance of an Elliptical-Bladed Savonius Rotor Under the Influence of Number of Blades and Shaft

Nur Alom, Nitish Kumar, Ujjwal K. Saha
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A001, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4554
https://doi.org/10.1115/GTINDIA2017-4554
View Paper titled, Aerodynamic Performance of an Elliptical-Bladed Savonius Rotor Under the Influence of Number of Blades and Shaft
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Topics: Blades, Rotors, Savonius wind turbines, Design, Eddies (Fluid dynamics), Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Shear stress, 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)
Proceedings Papers

Arriving at the Optimum Overlap Ratio for an Elliptical-Bladed Savonius Rotor

Nur Alom, Ujjwal K. Saha
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64137
https://doi.org/10.1115/GT2017-64137
View Paper titled, Arriving at the Optimum Overlap Ratio for an Elliptical-Bladed Savonius Rotor
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Topics: Rotors, Savonius wind turbines, Blades, Computer simulation, Design, Eddies (Fluid dynamics), Finite volume methods, Pressure, Shear stress, Simulation
Proceedings Papers

Aerodynamic Design Optimization of Elliptical-Bladed Savonius-Style Wind Turbine by Numerical Simulations

Nur Alom, Satish Chandra Kolaparthi, Sarath Chandra Gadde, Ujjwal K. Saha
Proc. ASME. OMAE2016, Volume 6: Ocean Space Utilization; Ocean Renewable Energy, V006T09A009, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-55095
https://doi.org/10.1115/OMAE2016-55095
View Paper titled, Aerodynamic Design Optimization of Elliptical-Bladed Savonius-Style Wind Turbine by Numerical Simulations
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Topics: Computer simulation, Design, Optimization, Savonius wind turbines, Wind turbines, Simulation, Flow (Dynamics), Rotors, Blades, Ocean engineering