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Quamber H. Nagpurwala
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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
Paper No: GTINDIA2017-4686
DOI: https://doi.org/10.1115/GTINDIA2017-4686
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Topics: Compressors, Rotors, Stability, Pressure, Cascades (Fluid dynamics), Blades, Suction, Aircraft, Boundary layers, Computational fluid dynamics
Proceedings Papers

Numerical Studies on the Effect of Gurney Flap on Aerodynamic Performance and Stall Margin of a Transonic Axial Compressor Rotor

Mudassir Ahmed M. Rafeeq, Quamber H. Nagpurwala, Subbaramu Shivaramaiah
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T01A001, December 15–17, 2014
Paper No: GTINDIA2014-8130
DOI: https://doi.org/10.1115/GTINDIA2014-8130
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Topics: Compressors, Rotors, Blades, Pressure, Flow (Dynamics), Computer software, Computational fluid dynamics, Deflection, Design, Engineering simulation
Proceedings Papers

Numerical Studies on the Effect of Tip Clearance and Tip Cooling Flow on Endwall Losses of an Unshrouded Axial Turbine Rotor

K. Asgar Ali, Quamber H. Nagpurwala, Abdul Nassar, S. V. Ramanamurthy
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T02A006, December 5–6, 2013
Paper No: GTINDIA2013-3568
DOI: https://doi.org/10.1115/GTINDIA2013-3568
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Topics: Clearances (Engineering), Coolants, Cooling, Flow (Dynamics), Rotors, Turbines
Proceedings Papers

Numerical Studies on the Effect of Design Trim on Aerodynamic Performance of a Micro Propeller for MAV Application

Sagar Ranjanagi, Quamber H. Nagpurwala, S. Subbaramu
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A015, December 5–6, 2013
Paper No: GTINDIA2013-3671
DOI: https://doi.org/10.1115/GTINDIA2013-3671
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Topics: Chords (Trusses), Design, Propellers
Proceedings Papers

Effect of Trailing Edge Crenulation on the Performance and Stall Margin of a Transonic Axial Compressor

S. Subbaramu, Quamber H. Nagpurwala, A. T. Sriram
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A018, December 5–6, 2013
Paper No: GTINDIA2013-3768
DOI: https://doi.org/10.1115/GTINDIA2013-3768
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Topics: Compressors, Computational fluid dynamics
Proceedings Papers

Stall Margin Improvement in a Centrifugal Compressor Through Endwall Reshaping

Suhas R. Sope, Quamber H. Nagpurwala
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 123-130, December 1, 2012
Paper No: GTINDIA2012-9573
DOI: https://doi.org/10.1115/GTINDIA2012-9573
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Topics: Compressors
Proceedings Papers

Effect of J-Shaped Casing Treatment on Flow Stability and Performance of an Axial Compressor

Ramjan R. Pathan, Quamber H. Nagpurwala, Ananthesha Bhat
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 139-148, December 1, 2012
Paper No: GTINDIA2012-9601
DOI: https://doi.org/10.1115/GTINDIA2012-9601
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Topics: Compressors, Flow (Dynamics), Stability