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Journal Articles

Wake flow characteristics of small wind turbine models with single- and double-rotor arrangements: A wind tunnel study

Ravi Kumar, Ojing Siram, Ujjwal K. Saha, Niranjan Sahoo
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 16, 043304 (2024)
https://doi.org/10.1063/5.0215625
Published: July 2024
View article titled, Wake flow characteristics of small wind turbine models with single- and double-rotor arrangements: A wind tunnel study
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Journal Articles

Aerodynamic performance and starting torque enhancement of small-scale Darrieus type straight-bladed vertical axis wind turbines with J-shaped airfoil

Kabita Naik, Niranjan Sahoo
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 16, 033304 (2024)
https://doi.org/10.1063/5.0203557
Published: May 2024
View article titled, Aerodynamic performance and starting torque enhancement of small-scale Darrieus type straight-bladed vertical axis wind turbines with J-shaped airfoil
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Journal Articles

In-depth three-component assessment of wind turbine wake using stereo PIV under low tip speed ratio conditions

Ojing Siram, Sachin Y. Shinde, Vinayak Kulkarni, Niranjan Sahoo
Journal: Physics of Fluids
Physics of Fluids 35, 115114 (2023)
https://doi.org/10.1063/5.0169891
Published: November 2023
View article titled, In-depth three-component assessment of wind turbine wake using stereo PIV under low tip speed ratio conditions
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Journal Articles

Blade design considerations of small wind turbines: From classical to emerging bio-inspired profiles/shapes

Ojing Siram, Ujjwal K. Saha, Niranjan Sahoo
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 14, 042701 (2022)
https://doi.org/10.1063/5.0096402
Published: August 2022
View article titled, Blade design considerations of small wind turbines: From classical to emerging bio-inspired profiles/shapes
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Journal Articles

Comment on “A new approach for the design of hypersonic scramjet inlets” [Phys. Fluids 24, 086103 (2012)]

Shuvayan Brahmachary, Ganesh Natarajan, Vinayak Kulkarni, Niranjan Sahoo
Journal: Physics of Fluids
Physics of Fluids 32, 079101 (2020)
https://doi.org/10.1063/5.0006408
Published: July 2020
View article titled, Comment on “A new approach for the design of hypersonic scramjet inlets” [Phys. Fluids 24, 086103 (2012)]
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Journal Articles

Combined impact of compression ratio and re-circulated exhaust gas on the performance of a biogas fueled spark ignition engine

Ashish J. Chaudhari, Santosh K. Hotta, Niranjan Sahoo, Vinayak Kulkarni
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 11, 013104 (2019)
https://doi.org/10.1063/1.5045742
Published: January 2019
View article titled, Combined impact of compression ratio and re-circulated exhaust gas on the performance of a biogas fueled spark ignition engine
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Journal Articles

Combined effects of fuel and intake air preheating for improving diesel engine operating parameters running with biodiesel blends

Menelik Walle Mekonen, Niranjan Sahoo
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 10, 043103 (2018)
https://doi.org/10.1063/1.5024622
Published: August 2018
View article titled, Combined effects of fuel and intake air preheating for improving diesel engine operating parameters running with biodiesel blends
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Journal Articles

Film cooling effectiveness on a large angle blunt cone flying at hypersonic speed

Niranjan Sahoo, Vinayak Kulkarni, S. Saravanan, G. Jagadeesh, K. P. J. Reddy
Journal: Physics of Fluids
Physics of Fluids 17, 036102 (2005)
https://doi.org/10.1063/1.1862261
Published: February 2005
View article titled, Film cooling effectiveness on a large angle blunt cone flying at hypersonic speed
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