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Mahesh K. Varpe
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Proceedings Papers

Effect of Airfoil Vortex Generator on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Mahesh K. Varpe
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-75881
https://doi.org/10.1115/GTINDIA2021-75881
View Paper titled, Effect of Airfoil Vortex Generator on the Performance and Stability of a Transonic Axial Compressor
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Topics: Airfoils, Compressors, Computational fluid dynamics, Generators, Stability, Vortices
Proceedings Papers

Effect of Rotor Tip Casing Treatment on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Mahesh K. Varpe, Mohammed Afzal
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A003, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-75882
https://doi.org/10.1115/GTINDIA2021-75882
View Paper titled, Effect of Rotor Tip Casing Treatment on the Performance and Stability of a Transonic Axial Compressor
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Topics: Compressors, NASA, Rotors, Stability
Proceedings Papers

Effect of Tubercles Shape on the Aerodynamic Performance of a Wind Turbine Blade Operating at Low Reynolds Number

D. S. Swasthika, Mahesh K. Varpe
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, V002T06A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2548
https://doi.org/10.1115/GTINDIA2019-2548
View Paper titled, Effect of Tubercles Shape on the Aerodynamic Performance of a Wind Turbine Blade Operating at Low Reynolds Number
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Topics: Blades, Reynolds number, Shapes, Wind turbines
Proceedings Papers

Effect of Snubbers and Lacing Wire on Aerodynamic Performance of Last Stage Steam Turbine

P. Sreekumar, Mahesh K. Varpe
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2509
https://doi.org/10.1115/GTINDIA2019-2509
View Paper titled, Effect of Snubbers and Lacing Wire on Aerodynamic Performance of Last Stage Steam Turbine
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Topics: Steam turbines, Wire
Proceedings Papers

Novel Tubercle Design for a Wind Turbine Blade Operating at Low Reynolds Number

R. Deeksha, Mahesh K. Varpe
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, V002T06A013, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2541
https://doi.org/10.1115/GTINDIA2019-2541
View Paper titled, Novel Tubercle Design for a Wind Turbine Blade Operating at Low Reynolds Number
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Topics: Blades, Design, Reynolds number, Wind turbines
Proceedings Papers

Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Quamber H. Nagpurwala, Mahesh K. Varpe, H. K. Narahari
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A011, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4686
https://doi.org/10.1115/GTINDIA2017-4686
View Paper titled, Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor
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Topics: Compressors, Rotors, Stability, Pressure, Cascades (Fluid dynamics), Blades, Suction, Aircraft, Boundary layers, Computational fluid dynamics
Journal Articles

Benefits of Nonaxisymmetric Endwall Contouring in a Compressor Cascade With a Tip Clearance

Mahesh K. Varpe, A. M. Pradeep
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2015, 137(5): 051101.
Paper No: FE-14-1378
https://doi.org/10.1115/1.4028996
Published Online: May 1, 2015
View Articletitled, Benefits of Nonaxisymmetric Endwall Contouring in a Compressor Cascade With a Tip Clearance
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Topics: Blades, Flow (Dynamics), Pressure, Wakes, Optimization, Computational fluid dynamics, Design, Vortices, Cascades (Fluid dynamics), Clearances (Engineering)
Proceedings Papers

Non-Axisymmetric Endwall Contouring in a Compressor Cascade With Tip Gap

Mahesh K. Varpe, A. M. Pradeep
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A045, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26725
https://doi.org/10.1115/GT2014-26725
View Paper titled, Non-Axisymmetric Endwall Contouring in a Compressor Cascade With Tip Gap
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Topics: Cascades (Fluid dynamics), Compressors, Pressure, Axial flow, Blades, Clearances (Engineering), Computational fluid dynamics, Design, Design methodology, Flow (Dynamics)
Proceedings Papers

Numerical Investigation of the Effect of Moving Endwall and Tip Clearance on the Losses in a Low Speed Axial Flow Compressor Cascade

Mahesh K. Varpe, A. M. Pradeep
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A010, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3596
https://doi.org/10.1115/GTINDIA2013-3596
View Paper titled, Numerical Investigation of the Effect of Moving Endwall and Tip Clearance on the Losses in a Low Speed Axial Flow Compressor Cascade
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Topics: Axial flow, Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Blades, Pressure, Chords (Trusses), Leakage flows, Peak load, Rotors