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Proceedings Papers

Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage

Manideep Pasupula, Chetan S. Mistry
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118442
https://doi.org/10.1115/GTINDIA2023-118442
View Paper titled, Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage
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Topics: Design, Rotors, Blades, Flow (Dynamics), Computational fluid dynamics, Pressure, Shock (Mechanics), Turbulence, Aircraft, Airfoils
Proceedings Papers

Spray Interaction in Flat-Fan Injectors and its Effect on Cleaning Effectiveness of Gas Turbine Online Water Washing System

Kiran Kumar, Srikrishna Sahu, Ravindra G. Devi
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T08A003, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118386
https://doi.org/10.1115/GTINDIA2023-118386
View Paper titled, Spray Interaction in Flat-Fan Injectors and its Effect on Cleaning Effectiveness of Gas Turbine Online Water Washing System
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Topics: Ejectors, Gas turbines, Sprays, Water, Compressors, Blades, Drops, Air flow, Wind tunnels, 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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2569
https://doi.org/10.1115/GTINDIA2019-2569
View Paper titled, Performance Evaluation of Contra-Rotating Fans Operating Under Different Speed Combinations
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Topics: Blades, Chords (Trusses), Delays, Diffusion (Physics), Engineering simulation, Fans, Flow (Dynamics), Leakage, Performance evaluation, Physics
Proceedings Papers

Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics

Ashwin Ashok, Patur Ananth Vijay Sidhartha, Shine Sivadasan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A010, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2592
https://doi.org/10.1115/GTINDIA2019-2592
View Paper titled, Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics
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Topics: Aerodynamics, Blades, Compressors, Vortices, Clearances (Engineering), Leakage, Flow (Dynamics), Geometry, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap

Sachin Singh Rawat, B. V. S. S. S. Prasad
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A027, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2733
https://doi.org/10.1115/GTINDIA2019-2733
View Paper titled, Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap
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Topics: Blades, High pressure (Physics), Leakage, Rotors, Vortices, Design, Flow (Dynamics), Leakage flows, Pressure, Turbulence
Proceedings Papers

Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade

R. Nanthini, B. V. S. S. S. Prasad, Y. V. S. S. Sanyasiraju
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A020, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2631
https://doi.org/10.1115/GTINDIA2019-2631
View Paper titled, Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade
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Topics: Cascades (Fluid dynamics), Design, Pressure, Turbine blades, Blades, Flow (Dynamics), Shapes, Boundary-value problems, Computer simulation, Geometry
Proceedings Papers

Development of Turbine Blade Profiles Using Iterative Inverse Design Methodology

Nanthini Rajendran, Bhamidi Prasad, Y. V. S. S. Sanyasiraju
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A003, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4553
https://doi.org/10.1115/GTINDIA2017-4553
View Paper titled, Development of Turbine Blade Profiles Using Iterative Inverse Design Methodology
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Topics: Design methodology, Turbine blades, Blades, Flow (Dynamics), Pressure, Geometry, Computer software, Design, Gas turbines, Membranes
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
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4587
https://doi.org/10.1115/GTINDIA2017-4587
View Paper titled, Numerical Analysis of NACA Aerofoil Using Synthetic Jet
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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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4849
https://doi.org/10.1115/GTINDIA2017-4849
View Paper titled, Large Eddy Simulation of a Compressor Stage
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Topics: Compressors, Large eddy simulation, Blades, Rotors, Engineering simulation, Pressure, Resolution (Optics), Simulation, Stators, Boundary layers
Proceedings Papers

Suction Mode Start Characteristics of a Turbofan Engine for a Windmill Relight

Ashish Bhatt, B. Balaji, Abdullah Tyeb, Amit Gupta, Mahesh P. Padwale, G. P. Ravishankar
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A016, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4872
https://doi.org/10.1115/GTINDIA2017-4872
View Paper titled, Suction Mode Start Characteristics of a Turbofan Engine for a Windmill Relight
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Topics: Engines, Suction, Turbofans, Aircraft, Fuel storage, Fuel pumps, Fuels, Gravity (Force), Milling, Rotation
Proceedings Papers

A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain

Janani Shruti Rapur, Rajiv Tiwari
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, V002T05A007, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4615
https://doi.org/10.1115/GTINDIA2017-4615
View Paper titled, A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain
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Topics: Algorithms, Centrifugal pumps, Vibration, Flow (Dynamics), Impellers, Noise (Sound), Suction, Support vector machines, Corrective actions, Cyber-physical systems
Proceedings Papers

Study of Condensate Generated During Direct Metal Laser Sintering

Jagadish Chandra Achinadka
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, V002T10A012, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4900
https://doi.org/10.1115/GTINDIA2017-4900
View Paper titled, Study of Condensate Generated During Direct Metal Laser Sintering
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Topics: Condensed matter, Lasers, Metals, Sintering, Steel, Additive manufacturing, Chemistry, Computer-aided design, Manufacturing, Metal powders
Proceedings Papers

Studies on Characteristic Frequency and Length Scale of Shock Induced Motion in Transonic Diffuser Using a High Order LES Approach

Debasish Biswas, Tomohiko Jimbo
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T02A002, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1225
https://doi.org/10.1115/GTINDIA2015-1225
View Paper titled, Studies on Characteristic Frequency and Length Scale of Shock Induced Motion in Transonic Diffuser Using a High Order LES Approach
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Topics: Diffusers, Shock (Mechanics), Flow (Dynamics), Oscillations, Pressure, Propulsion systems, Separation (Technology), Fluctuations (Physics), Mach number, Aircraft
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1209
https://doi.org/10.1115/GTINDIA2015-1209
View Paper titled, 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
Open the PDF for 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 in another window
Topics: Blades, Chords (Trusses), Compressors, Rotors, Flow (Dynamics), Geometry, Density, Navier-Stokes equations, Pressure, Steady state
Proceedings Papers

Thermal Analysis of a Turbine Blade: Effect of Film Cooling and Internal Convective Cooling

S. Sarkar, P. Gupta
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A003, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1296
https://doi.org/10.1115/GTINDIA2015-1296
View Paper titled, Thermal Analysis of a Turbine Blade: Effect of Film Cooling and Internal Convective Cooling
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Topics: Cooling, Film cooling, Thermal analysis, Turbine blades, Blades, Gas turbines, Heat transfer, Suction, Aerodynamics, Computational fluid dynamics
Proceedings Papers

Experimental Study on the Flow Past Sinusoidal Leading Edge Serrations in a Compressor Cascade

M. S. Rajeshwaran, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A017, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1334
https://doi.org/10.1115/GTINDIA2015-1334
View Paper titled, Experimental Study on the Flow Past Sinusoidal Leading Edge Serrations in a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Blades, Flow visualization, Airfoils, Flow control, Geometry, Probes, Suction
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1211
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

Studies on Transitional Heat Transfer Characteristics Over Turbine Vane Surface Using a High Order LES Approach

Debasish Biswas
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T02A001, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8138
https://doi.org/10.1115/GTINDIA2014-8138
View Paper titled, Studies on Transitional Heat Transfer Characteristics Over Turbine Vane Surface Using a High Order LES Approach
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Topics: Heat transfer, Turbines, Boundary layers, Turbulence, Gas turbines, Airfoils, Flow (Dynamics), Pressure, Suction, High pressure (Physics)
Proceedings Papers

Reduction in Secondary Losses in Turbine Cascade Using Contoured Boundary Layer Fence

Srikanth Deshpande, Marcus Thern, Magnus Genrup
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T02A002, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8175
https://doi.org/10.1115/GTINDIA2014-8175
View Paper titled, Reduction in Secondary Losses in Turbine Cascade Using Contoured Boundary Layer Fence
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Topics: Boundary layers, Cascades (Fluid dynamics), Turbines, Airfoils, Pressure, Pressure gradient, Suction, Vortices, Flow (Dynamics), Kinetic energy