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Proceedings Papers

Effect of Solidity on Performance of Vertical Axis Wind Turbine Using Constant Chord Reynolds Number

Anirudh P, Ratna Kishore Velamati, Srinath K S, Unnikrishnan D
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A004, December 2–3, 2021
Paper No: GTINDIA2021-75993
DOI: https://doi.org/10.1115/GTINDIA2021-75993
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Topics: Chords (Trusses), Reynolds number, Vertical axis wind turbines, Wind turbines
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
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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 Tip Gap Variation on the Performance of the Transonic Fan Stage With Tandem Stator

K. Ananthakrishnan, Shyama Prasad Das, B. V. S. S. S. Prasad
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A014, December 5–6, 2019
Paper No: GTINDIA2019-2648
DOI: https://doi.org/10.1115/GTINDIA2019-2648
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Topics: Compressors, Leakage flows, Stators, Rotors, Flow (Dynamics), Pressure, Leakage, Chords (Trusses), Clearances (Engineering), Design
Proceedings Papers

Performance Evaluation of Contra-Rotating Fans Operating Under Different Speed Combinations

Navjot Joshi, Manas Madasseri Payyappalli, A. M. Pradeep
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A007, December 5–6, 2019
Paper No: GTINDIA2019-2569
DOI: https://doi.org/10.1115/GTINDIA2019-2569
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Topics: Blades, Chords (Trusses), Delays, Diffusion (Physics), Engineering simulation, Fans, Flow (Dynamics), Leakage, Performance evaluation, Physics
Proceedings Papers

Parametric Studies of Vortex Generators Using Source Term Modelling

Arun Kumar Kanneri Thettiyepath, Jesper Madsen, Sudhakar Piragalathalwar, Aswatha Narayana
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, V002T06A006, December 7–8, 2017
Paper No: GTINDIA2017-4645
DOI: https://doi.org/10.1115/GTINDIA2017-4645
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Topics: Generators, Modeling, Vortices, Airfoils, Chords (Trusses), Computational fluid dynamics, Engineering simulation, Mesh generation, Reynolds-averaged Navier–Stokes equations, Shapes
Proceedings Papers

Flutter Alleviation by Aeroelastic Tailoring of a Transonic Rotor Blade

Sankarkumar Jeyaraman, Kirubakaran Purushothaman, Ramaraja Bhat, Kishore Prasad Deshkulkarni
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, V002T05A012, December 7–8, 2017
Paper No: GTINDIA2017-4662
DOI: https://doi.org/10.1115/GTINDIA2017-4662
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Topics: Blades, Flutter (Aerodynamics), Rotors, Bending (Stress), Compressors, Damping, Pressure, Chords (Trusses), Disks, Engines
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
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Topics: Axial flow, Design, Wind tunnels, Blades, Rotors, Noise (Sound), Pressure, Chords (Trusses), Design methodology, Stators
Proceedings Papers

Numerical Analysis of NACA Aerofoil Using Synthetic Jet

Mayuresh Neve, V. R. Kalamkar, Akshay Wagh
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A006, December 7–8, 2017
Paper No: GTINDIA2017-4587
DOI: https://doi.org/10.1115/GTINDIA2017-4587
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Topics: Airfoils, Numerical analysis, Chords (Trusses), Delays, Drag (Fluid dynamics), Flow separation, Suction, Boundary layers, Boundary-value problems, Computational fluid dynamics
Proceedings Papers

Large Eddy Simulation of a Compressor Stage

Pranab Mondal, Joseph Mathew
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A018, December 7–8, 2017
Paper No: GTINDIA2017-4849
DOI: https://doi.org/10.1115/GTINDIA2017-4849
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Topics: Compressors, Large eddy simulation, Blades, Rotors, Engineering simulation, Pressure, Resolution (Optics), Simulation, Stators, Boundary layers
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
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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
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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
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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

Flow Behavior in a Transonic Axial Compressor Stage

S. Satish Kumar, Ranjan Ganguli, S. B. Kandagal, Soumendu Jana
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A009, December 2–3, 2015
Paper No: GTINDIA2015-1231
DOI: https://doi.org/10.1115/GTINDIA2015-1231
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Topics: Compressors, Flow (Dynamics), Rotors, Blades, Mach number, Clearances (Engineering), Annulus, Boundary layers, Chords (Trusses), Computational fluid dynamics
Proceedings Papers

Computational Analysis of Effect of Circumferential Groove Casing Treatment With Different Axial Coverage Over Rotor Blade Tip Chord on the Performance of a Transonic Axial Compressor Stage

Nishit J. Mehta, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A003, December 2–3, 2015
Paper No: GTINDIA2015-1209
DOI: https://doi.org/10.1115/GTINDIA2015-1209
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Topics: Blades, Chords (Trusses), Compressors, Rotors, Flow (Dynamics), Geometry, Density, Navier-Stokes equations, Pressure, Steady state
Proceedings Papers

Experimental Study of the Unsteady Blade Forces in an Oscillating Annular Compressor Cascade

M. C. Keerthi, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A016, December 2–3, 2015
Paper No: GTINDIA2015-1333
DOI: https://doi.org/10.1115/GTINDIA2015-1333
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Turbomachinery, Vibration, Weight (Mass), Aircraft, Stability, Stress, Airfoils
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
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Topics: Axial flow, Blades, Rotors, Compressors, Boundary layers, Chords (Trusses), Flow (Dynamics), Pressure, Steady state, Suction
Proceedings Papers

Enhancement of Wind Turbine Aerodynamic Performance Using New Designed Airfoils

Naresh Kedam, Sudhakar Nakka, Beena D. Baloni, S. A. Channiwala
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T11A004, December 2–3, 2015
Paper No: GTINDIA2015-1329
DOI: https://doi.org/10.1115/GTINDIA2015-1329
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Topics: Airfoils, Wind turbines, Rotors, Blades, Drag (Fluid dynamics), Aerodynamics, Engineering simulation, Optimization, Simulation, Boundary element methods
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
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Topics: Axial flow, Clearances (Engineering), Steady state, Rotors, Compressors, Chords (Trusses), Pressure, Computer software, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Experiments on Leading-Edge Induced Separated Shear Layer Under Various Imposed Pressure Gradients

K. Anand, S. Sarkar, N. Thilakan
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T05A003, December 15–17, 2014
Paper No: GTINDIA2014-8177
DOI: https://doi.org/10.1115/GTINDIA2014-8177
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Topics: Pressure gradient, Shear (Mechanics), Separation (Technology), Bubbles, Flow (Dynamics), Reynolds number, Chords (Trusses), Deflection, Dimensions, Flat plates
Proceedings Papers

An Internal Heat Transfer Study in a Cooled Nozzle Guide Vane of a Linear Cascade

Arun Kumar Pujari, Prasad B. V. S. S. Subrahmanyaa, Sitaram Nekkanti
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A005, December 15–17, 2014
Paper No: GTINDIA2014-8191
DOI: https://doi.org/10.1115/GTINDIA2014-8191
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Topics: Cascades (Fluid dynamics), Heat transfer, Nozzle guide vanes, Chords (Trusses), Flow (Dynamics), Computation, Temperature, Blades, Film cooling, Heat transfer coefficients