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Proceedings Papers

Internal and External Flow Characteristics on Variation of Swirl Strength for a Fuel Flexible Injector for Micro Gas Turbine Engines

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Abhishek Verma, Preetam Jamod, Shivam Uniyal, Ayush Divyansh, Shanmugadas K. P.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A011, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118470
https://doi.org/10.1115/GTINDIA2023-118470
View Paper titled, Internal and External Flow Characteristics on Variation of Swirl Strength for a Fuel Flexible Injector for Micro Gas Turbine Engines
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Topics: Ejectors, Engines, Flow (Dynamics), Fuels, Micro gas turbines, Shear (Mechanics), Geometry, Aerodynamics, Gas turbines
Proceedings Papers

Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor

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Nivedita Shahi, Ayush Divyansh, Vatsal Tyagi, Shanmugadas K. P.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118466
https://doi.org/10.1115/GTINDIA2023-118466
View Paper titled, Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor
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Topics: Combustion chambers, Cooling, Engines, Film cooling, Manufacturing, Micro gas turbines, Optimization, Wall temperature, Pressure drop, Flow (Dynamics)
Proceedings Papers

Turbo-Rotor Balancing and Optimization Using Groove-Geometry Simulation Approach

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Nitin D. Pagar
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A011, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118681
https://doi.org/10.1115/GTINDIA2023-118681
View Paper titled, Turbo-Rotor Balancing and Optimization Using Groove-Geometry Simulation Approach
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Topics: Geometry, Optimization, Rotors, Simulation, Turbines, Turbochargers, Wheels
Proceedings Papers

Harmonic Analysis of the High Speed Direct Coupled SCO2 Turbo-Generator

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Ashutosh Patel, Vijay Biradar, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A010, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76448
https://doi.org/10.1115/GTINDIA2021-76448
View Paper titled, Harmonic Analysis of the High Speed Direct Coupled SCO2 Turbo-Generator
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Topics: Finite element analysis, Rotordynamics, Turbogenerators, Bearings, Geometry, Computation, Damping, Deflection, Dimensions, Inertia (Mechanics)
Proceedings Papers

Microstructural Evolution Of LPBF AlSiMg – Effect Of Water Quenching Vs Furnace Cooling Vs Direct Aging

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Dheepa Srinivasan, Dayananda Narayana
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T01A001, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-75837
https://doi.org/10.1115/GTINDIA2021-75837
View Paper titled, Microstructural Evolution Of LPBF AlSiMg – Effect Of Water Quenching Vs Furnace Cooling Vs Direct Aging
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Topics: Cooling, Furnaces, Heat treating (Metalworking), Quenching (Metalworking), Tensile strength, Water, Elongation, Heat, Stress, Additive manufacturing
Proceedings Papers

Numerical Investigation Into the Effect of Air Swirl on Non-Premixed Combustion

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Anuj B, G Mahesh Nayak, Yogesh B, Saravanan B
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T03A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76016
https://doi.org/10.1115/GTINDIA2021-76016
View Paper titled, Numerical Investigation Into the Effect of Air Swirl on Non-Premixed Combustion
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Topics: Combustion, Flames, Flow (Dynamics), Furnaces, Heat transfer, Modeling, Pollution, Radiation (Physics), Temperature, Bubbles
Proceedings Papers

Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material

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Ajmit Kumar, Sanket Kumar, K. N. Pandey
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76004
https://doi.org/10.1115/GTINDIA2021-76004
View Paper titled, Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material
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Topics: Blades, Computational fluid dynamics, Gas turbines, Thermal barrier coatings, Thermomechanics, Stress, Temperature, Computer software, Creep, Fatigue
Proceedings Papers

Development of a New Loss Model for Turbomachinery Labyrinth Seals

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Davendu Y. Kulkarni, Luca di Mare
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T06A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76061
https://doi.org/10.1115/GTINDIA2021-76061
View Paper titled, Development of a New Loss Model for Turbomachinery Labyrinth Seals
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Topics: Computation, Computational fluid dynamics, Design, Experimental methods, Flow (Dynamics), Geometry, Leakage, Leakage flows, Model validation, Pressure
Proceedings Papers

Advanced Models for Fatigue Life Estimation of Combustor Components for Gas Turbine Application

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Dileep Sivarama Iyer, Nikhil Chandran Pillai
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A002, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2380
https://doi.org/10.1115/GTINDIA2019-2380
View Paper titled, Advanced Models for Fatigue Life Estimation of Combustor Components for Gas Turbine Application
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Topics: Combustion chambers, Fatigue life, Gas turbines, Cooling, Fatigue damage, Stress, Cycles, Emissions, Fracture (Materials), Low cycle fatigue
Proceedings Papers

Investigation of a Variable Geometry Turbine Nozzle for Diesel Engine Turbochargers

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Anuj Srivastava, Kuldeep Kumar, Ganesh Banda
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A016, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2601
https://doi.org/10.1115/GTINDIA2019-2601
View Paper titled, Investigation of a Variable Geometry Turbine Nozzle for Diesel Engine Turbochargers
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Topics: Diesel engines, Geometry, Nozzles, Pressure, Turbines, Turbochargers
Proceedings Papers

Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics

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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

A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids

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Arun Kumar Narasimhan, Diego Guillen Perez, D. Yogi Goswami
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A025, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2711
https://doi.org/10.1115/GTINDIA2019-2711
View Paper titled, A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids
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Topics: Carbon dioxide, Fluids, Organic Rankine cycle, Supercritical carbon dioxide, Brayton cycle, Cycles, Temperature, Distributed power generation, Energy generation, Geometry
Proceedings Papers

Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade

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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

Effect of Process Parameters on Laser Directed Energy Deposition of Copper

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Sunil Yadav, Christ P. Paul, Arackal N. Jinoop, Saurav K. Nayak, Arun K. Rai, Kushvinder S. Bindra
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, V002T10A004, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2453
https://doi.org/10.1115/GTINDIA2019-2453
View Paper titled, Effect of Process Parameters on Laser Directed Energy Deposition of Copper
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Topics: Additive manufacturing, Copper, Geometry, Lasers, Stainless steel
Proceedings Papers

Investigation of Performance of Fins Geometry on a Vertical Cylinder

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Nagendra P. Yadav, Ayush Srivastava
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A018, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2752
https://doi.org/10.1115/GTINDIA2019-2752
View Paper titled, Investigation of Performance of Fins Geometry on a Vertical Cylinder
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Topics: Cylinders, Fins, Geometry, Thermal resistance
Proceedings Papers

Conjugate Heat Transfer Analysis of a Small Annular Combustor With Centrifugal Fuel Injection System

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Rampada Rana, Alosri Prajwal, Gullapalli Sivaramakrishna, Raju Dharappa Navindgi, Nagalingam Muthuveerappan
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, V002T04A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2356
https://doi.org/10.1115/GTINDIA2019-2356
View Paper titled, Conjugate Heat Transfer Analysis of a Small Annular Combustor With Centrifugal Fuel Injection System
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Topics: Combustion chambers, Fuels, Heat transfer, Temperature, Engines, Metals, Design, Flow (Dynamics), Fuel consumption, Gas turbines
Proceedings Papers

Numerical Performance and Flow Field Study of Centrifugal Compressor With Supercritical Carbon-Dioxide (SCO 2 )

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Hemant Kumar, Chetan S. Mistry
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A015, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2668
https://doi.org/10.1115/GTINDIA2019-2668
View Paper titled, Numerical Performance and Flow Field Study of Centrifugal Compressor With Supercritical Carbon-Dioxide (SCO 2 )
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Topics: Brayton cycle, Carbon dioxide, Compressors, Design, Flow (Dynamics), Pressure, Density, Blades, Compression, Fluids
Proceedings Papers

Experimental Investigation of Droplet Velocity Fields From Elliptic Injectors in Subsonic Cross Flow

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Ather Uzair Alvi, Amit Thakur, Srinivas Jangam, Pratheesh Kumar P., Venkat S. Iyengar
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, V002T04A027, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2772
https://doi.org/10.1115/GTINDIA2019-2772
View Paper titled, Experimental Investigation of Droplet Velocity Fields From Elliptic Injectors in Subsonic Cross Flow
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Topics: Cross-flow, Drops, Ejectors, Sprays, Flow (Dynamics), Fuels, Gas turbines, Geometry, Air-breathing engines, Combustion chambers
Proceedings Papers

Numerical Simulation of the Effects of Manufacturing Deviations in Compressor Wheel Geometry on Performance

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Dhinagaran Ramachandran, Balamurugan Mayandi, Subramani Dasappagoundenpudur Arthanarisamy, Vanamurthy Murugan, Saravanan Boolingam, Ranganathan Reddy Shanmugam
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, V002T09A009, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2678
https://doi.org/10.1115/GTINDIA2019-2678
View Paper titled, Numerical Simulation of the Effects of Manufacturing Deviations in Compressor Wheel Geometry on Performance
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Topics: Compressors, Computer simulation, Geometry, Manufacturing, Wheels, Blades, Turbochargers, Dimensions, Computational fluid dynamics, Corporate average fuel economy
Proceedings Papers

Automatized 3D-Scanning Application for the Virtualization of Large Components

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Stephan Mönchinger, Marvin M. Schmidt, Sebastian Dreßen, Patrick Wissmann, Rainer Stark
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, V002T11A002, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2388
https://doi.org/10.1115/GTINDIA2019-2388
View Paper titled, Automatized 3D-Scanning Application for the Virtualization of Large Components
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Topics: Casting, Chain, Computer software, Dimensions, Flexible systems, Gas turbines, Geometry, Machine tools, Machinery, Manufacturing