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Proceedings Papers

Validating the Iterative Design Procedure for an Axial Flow Turbine Test Rig

Rajat Arora, Ramraj H. Sundararaj, T. Chandra Sekar, Abhijit Kushari
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A005, December 2–3, 2021
Paper No: GTINDIA2021-76080
DOI: https://doi.org/10.1115/GTINDIA2021-76080
View Paper titled, Validating the Iterative Design Procedure for an Axial Flow Turbine Test Rig
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Topics: Axial flow, Design, Turbines
Proceedings Papers

Aerodynamic Performance Evaluation of Axial Flow Fan Using Numerical Techniques

Raghuvaran D., Satvik Shenoy, Srinivas G
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A010, December 2–3, 2021
Paper No: GTINDIA2021-76443
DOI: https://doi.org/10.1115/GTINDIA2021-76443
View Paper titled, Aerodynamic Performance Evaluation of Axial Flow Fan Using Numerical Techniques
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Topics: Axial flow, Flow (Dynamics), Performance evaluation
Proceedings Papers

A Parametric Study on the Effect of Casing Treatment Slots on Performance Enhancement of a Single Stage Axial Flow Compressor

Gautham A. Amin, Pramod B. Salunkhe, Chandrakanth R. Kini
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A005, December 2–3, 2021
Paper No: GTINDIA2021-76007
DOI: https://doi.org/10.1115/GTINDIA2021-76007
View Paper titled, A Parametric Study on the Effect of Casing Treatment Slots on Performance Enhancement of a Single Stage Axial Flow Compressor
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Topics: Axial flow, Compressors, Chords (Trusses), Blades, Engineering simulation, Flow (Dynamics), Flow control, Rotors, Shear stress, Simulation
Proceedings Papers

Effect of Stator Variability on Axial Compressor Performance

Kirubakaran Purushothaman, N. R. Naveen Kumar, Vidyadheesh Pandurangi, Ajay Pratap
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A005, December 5–6, 2019
Paper No: GTINDIA2019-2504
DOI: https://doi.org/10.1115/GTINDIA2019-2504
View Paper titled, Effect of Stator Variability on Axial Compressor Performance
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Topics: Compressors, Stators, Design, Blades, Flow (Dynamics), Pressure, Inlet guide vanes, Rotors, Stability, Aircraft
Proceedings Papers

Effects of Total Pressure Distribution on Performance of Small Size Counter-Rotating Axial-Flow Fan Stage for Electrical Propulsion

Tuhin Bandopadhyay, Chetan S. Mistry
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A006, December 5–6, 2019
Paper No: GTINDIA2019-2521
DOI: https://doi.org/10.1115/GTINDIA2019-2521
View Paper titled, Effects of Total Pressure Distribution on Performance of Small Size Counter-Rotating Axial-Flow Fan Stage for Electrical Propulsion
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Topics: Axial flow, Electric propulsion, Electric vehicles, Pressure, Rotors, Blades, Design, Fans, Flow (Dynamics), Aircraft
Proceedings Papers

Modified Brayton Cycle for Turbofans

Chirag Singhal, Sameer Hasan, M. F. Baig
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, V002T11A003, December 5–6, 2019
Paper No: GTINDIA2019-2433
DOI: https://doi.org/10.1115/GTINDIA2019-2433
View Paper titled, Modified Brayton Cycle for Turbofans
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Topics: Brayton cycle, Compression, Compressors, Pressure, Thrust, Turbofans, Fuels, Cycles, Flow (Dynamics), Thermal efficiency
Proceedings Papers

Structural Dynamic Behavior of Axial Compressor Rotor

Subramani Satish Kumar, Ranjan Ganguli, Siddanagouda Basanagouda Kandagal, Soumendu Jana
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, V002T05A018, December 7–8, 2017
Paper No: GTINDIA2017-4715
DOI: https://doi.org/10.1115/GTINDIA2017-4715
View Paper titled, Structural Dynamic Behavior of Axial Compressor Rotor
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Topics: Compressors, Rotors, Structural dynamics, Blades, Vibration, Mode shapes, Boundary-value problems, Cantilevers, Disks, Excitation
Proceedings Papers

Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap

Anand P. Darji, Dilipkumar Bhanudasji Alone, Chetan S. Mistry
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A007, December 7–8, 2017
Paper No: GTINDIA2017-4592
DOI: https://doi.org/10.1115/GTINDIA2017-4592
View Paper titled, Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap
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Topics: Axial flow, Flow (Dynamics), Rotors, Stators, Compressors, Computer simulation, Navier-Stokes equations, Numerical analysis, Propulsion, Shear stress
Proceedings Papers

Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine

R. Senthil Kumaran, Kishor Kumar, N. Poornima
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A012, December 7–8, 2017
Paper No: GTINDIA2017-4868
DOI: https://doi.org/10.1115/GTINDIA2017-4868
View Paper titled, Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine
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Topics: Axial flow, Fluctuations (Physics), Leakage flows, Pressure, Turbines, Flow (Dynamics), Blades, Rotors, Wake turbulence, Transducers
Proceedings Papers

Design Aspects for Large Diameter, Low Speed Axial Flow Fan for Wind Tunnel Application

Shubham Kesharwani, Chetan S. Mistry, Subhransu Roy, Arnab Roy, Kalyan P. Sinhamahapatra
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A020, December 7–8, 2017
Paper No: GTINDIA2017-4880
DOI: https://doi.org/10.1115/GTINDIA2017-4880
View Paper titled, Design Aspects for Large Diameter, Low Speed Axial Flow Fan for Wind Tunnel Application
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Topics: Axial flow, Design, Wind tunnels, Blades, Rotors, Noise (Sound), Pressure, Chords (Trusses), Design methodology, Stators
Proceedings Papers

Numerical Investigations on Influence of Uniform Blade Surface Roughness on the Performance Characteristics of a Transonic Axial Flow Compressor Stage

Ravi J. Chotalia, Dilipkumar Bhanudasji Alone
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A008, December 7–8, 2017
Paper No: GTINDIA2017-4594
DOI: https://doi.org/10.1115/GTINDIA2017-4594
View Paper titled, Numerical Investigations on Influence of Uniform Blade Surface Roughness on the Performance Characteristics of a Transonic Axial Flow Compressor Stage
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Topics: Axial flow, Blades, Performance characterization, Surface roughness, Aerosols, Compressors, Aircraft, Dimensions, Steady state, Aircraft engines
Proceedings Papers

Parametric Study and Meanline Design of Multistage Axial Flow Compressor for Process Application

Ambrish Singh, Nand Kumar Singh
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A019, December 2–3, 2015
Paper No: GTINDIA2015-1341
DOI: https://doi.org/10.1115/GTINDIA2015-1341
View Paper titled, Parametric Study and Meanline Design of Multistage Axial Flow Compressor for Process Application
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Topics: Axial flow, Design, Compressors, Flow (Dynamics), Machinery, Process industries
Proceedings Papers

Aerodynamics of Contra-Rotating Fans With Swept Blades

K. Vijayraj, M. Govardhan
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A025, December 2–3, 2015
Paper No: GTINDIA2015-1383
DOI: https://doi.org/10.1115/GTINDIA2015-1383
View Paper titled, Aerodynamics of Contra-Rotating Fans With Swept Blades
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Topics: Aerodynamics, Blades, Fans, Rotors, Pressure, Flow (Dynamics), Axial flow, Chords (Trusses), Fluids, Performance characterization
Proceedings Papers

CFD Analysis to Investigate the Effect of Vortex Generators on a Transonic Axial Flow Compressor Stage

Avinash Kumar Rajendran, M. T. Shobhavathy, R. Ajith Kumar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A014, December 2–3, 2015
Paper No: GTINDIA2015-1313
DOI: https://doi.org/10.1115/GTINDIA2015-1313
View Paper titled, CFD Analysis to Investigate the Effect of Vortex Generators on a Transonic Axial Flow Compressor Stage
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Topics: Axial flow, Computational fluid dynamics, Generators, Vortices, Compressors, Blades, Flow (Dynamics), Rotors, Cross-flow, Design
Proceedings Papers

Numerical Investigation on Effect of Aspect Ratio of Axisymmetric Circumferential Groove Casing Treatment Coupled to a Transonic Axial Flow Compressor Stage

Nishit J. Mehta, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A002, December 2–3, 2015
Paper No: GTINDIA2015-1207
DOI: https://doi.org/10.1115/GTINDIA2015-1207
View Paper titled, Numerical Investigation on Effect of Aspect Ratio of Axisymmetric Circumferential Groove Casing Treatment Coupled to a Transonic Axial Flow Compressor Stage
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Topics: Axial flow, Blades, Chords (Trusses), Compressors, Design, Flow (Dynamics), Geometry, Reynolds-averaged Navier–Stokes equations, Rotors, Steady state
Proceedings Papers

Numerically Understand the Combined Effect of Tip Clearance and Circumferential Grooves Casing Treatment on the Performance of Single Stage Transonic Axial Flow Compressor

Mitesh Goswami, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A004, December 2–3, 2015
Paper No: GTINDIA2015-1210
DOI: https://doi.org/10.1115/GTINDIA2015-1210
View Paper titled, Numerically Understand the Combined Effect of Tip Clearance and Circumferential Grooves Casing Treatment on the Performance of Single Stage Transonic Axial Flow Compressor
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Topics: Axial flow, Clearances (Engineering), Compressors, Flow (Dynamics), Leakage flows, Numerical analysis, Reynolds-averaged Navier–Stokes equations, Rotors, Shear stress, Stability
Proceedings Papers

Stall Margin Improvement of a Single Stage Transonic Axial Flow Compressor Using Naturally Aspirated Slots

Hari Krishna Borra, Dilipkumar Bhanudasji Alone
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A005, December 2–3, 2015
Paper No: GTINDIA2015-1211
DOI: https://doi.org/10.1115/GTINDIA2015-1211
View Paper titled, Stall Margin Improvement of a Single Stage Transonic Axial Flow Compressor Using Naturally Aspirated Slots
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Topics: Axial flow, Blades, Rotors, Compressors, Boundary layers, Chords (Trusses), Flow (Dynamics), Pressure, Steady state, Suction
Proceedings Papers

Gas Dynamic Designing of Pneumatic Braking System for Gas Turbine Engine Test Bench

Grigorii M. Popov, Yulia D. Novikova, Evgenii S. Goriachkin
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T08A002, December 2–3, 2015
Paper No: GTINDIA2015-1273
DOI: https://doi.org/10.1115/GTINDIA2015-1273
View Paper titled, Gas Dynamic Designing of Pneumatic Braking System for Gas Turbine Engine Test Bench
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Topics: Braking, Design, Gas turbines, Compressors, Geometry, Brakes, Pressure, Axial flow
Proceedings Papers

Numerically Understanding the Steady State Response of Single Stage Transonic Axial Flow Compressor to Axial Locations of Step for Stepped Tip Clearance

Hardik K. Vashi, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T01A003, December 15–17, 2014
Paper No: GTINDIA2014-8147
DOI: https://doi.org/10.1115/GTINDIA2014-8147
View Paper titled, Numerically Understanding the Steady State Response of Single Stage Transonic Axial Flow Compressor to Axial Locations of Step for Stepped Tip Clearance
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Topics: Axial flow, Clearances (Engineering), Steady state, Rotors, Compressors, Chords (Trusses), Pressure, Computer software, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Numerical Analysis to Investigate the Effect of Swept Rotor on the Overall Performance of a Transonic Compressor Stage

Shobhavathy M. Thimmaiah, Ramesha Gurikelu, Nisha Sherief
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T01A010, December 15–17, 2014
Paper No: GTINDIA2014-8216
DOI: https://doi.org/10.1115/GTINDIA2014-8216
View Paper titled, Numerical Analysis to Investigate the Effect of Swept Rotor on the Overall Performance of a Transonic Compressor Stage
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Topics: Compressors, Numerical analysis, Rotors, Design, Stability, Flow (Dynamics), Pressure, Axial flow, Computational fluid dynamics, Geometry