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Proceedings Papers

Application of Machine Learning Based Surrogate Model for Prediction of Sectional Temperature of Radially Cooled Gas Turbine Blades

Rishabh Shrivastava, Nisha Tamar, Amit Grover, Debdulal Das
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T02A003, December 2–3, 2021
Paper No: GTINDIA2021-76053
DOI: https://doi.org/10.1115/GTINDIA2021-76053
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Topics: Blades, Finite element analysis, Gas turbines, Machine learning, Temperature, Turbine blades
Proceedings Papers

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

Dheepa Srinivasan, Dayananda Narayana
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T01A001, December 2–3, 2021
Paper No: GTINDIA2021-75837
DOI: https://doi.org/10.1115/GTINDIA2021-75837
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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

Anuj B, G Mahesh Nayak, Yogesh B, Saravanan B
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T03A002, December 2–3, 2021
Paper No: GTINDIA2021-76016
DOI: https://doi.org/10.1115/GTINDIA2021-76016
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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

Ajmit Kumar, Sanket Kumar, K. N. Pandey
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A002, December 2–3, 2021
Paper No: GTINDIA2021-76004
DOI: https://doi.org/10.1115/GTINDIA2021-76004
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Topics: Blades, Computational fluid dynamics, Gas turbines, Thermal barrier coatings, Thermomechanics, Stress, Temperature, Computer software, Creep, Fatigue
Proceedings Papers

Ring Segment Life Improvement Through Hook Gap and Stiffness Optimization

Saurabh Gorai, Ravi Khandelwal, Debdulal Das, Fathi Ahmed, Radulovic Radan
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A006, December 2–3, 2021
Paper No: GTINDIA2021-76098
DOI: https://doi.org/10.1115/GTINDIA2021-76098
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Topics: Optimization, Stiffness, Stress, Design, Pressure, Temperature, Gas turbines, Rails, Steady state, Transfer functions
Proceedings Papers

A Nonlinear Dynamic Reduced-Order Model for a Large Gas Turbine Outer Casing Low Cycle Fatigue Prediction

Aditya Dubey, Rishi Relan, Uwe Lohse, Jaroslaw Szwedowicz
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T02A004, December 2–3, 2021
Paper No: GTINDIA2021-76056
DOI: https://doi.org/10.1115/GTINDIA2021-76056
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Topics: Gas turbines, Low cycle fatigue, Stress, Finite element analysis, Damage, Engines, Inspection, Maintenance, Safety, Temperature
Proceedings Papers

Accurate Prediction of Buffer Air Temperatures Using Lumped Heat Transfer Method

Pavan Gandla, Naresh Nidamanuri
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A005, December 5–6, 2019
Paper No: GTINDIA2019-2519
DOI: https://doi.org/10.1115/GTINDIA2019-2519
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Topics: Bearings, Heat, Heat transfer, Polishing equipment, Temperature
Proceedings Papers

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

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
Paper No: GTINDIA2019-2380
DOI: https://doi.org/10.1115/GTINDIA2019-2380
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Topics: Combustion chambers, Fatigue life, Gas turbines, Cooling, Fatigue damage, Stress, Cycles, Emissions, Fracture (Materials), Low cycle fatigue
Proceedings Papers

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

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
Paper No: GTINDIA2019-2711
DOI: https://doi.org/10.1115/GTINDIA2019-2711
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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

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
Paper No: GTINDIA2019-2631
DOI: https://doi.org/10.1115/GTINDIA2019-2631
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Topics: Cascades (Fluid dynamics), Design, Pressure, Turbine blades, Blades, Flow (Dynamics), Shapes, Boundary-value problems, Computer simulation, Geometry
Proceedings Papers

Unsteady Non-Reacting and Reacting Flow Simulations of a Triangular Bluff-Body Flameholder

Manoj Mannari, A. T. Sriram, Gursharanjit Singh, S. Ganesan
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, V002T04A018, December 5–6, 2019
Paper No: GTINDIA2019-2603
DOI: https://doi.org/10.1115/GTINDIA2019-2603
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Topics: Combustion, Computational fluid dynamics, Ducts, Dynamics (Mechanics), Eddies (Fluid dynamics), Electrical discharge machining, Energy dissipation, Flames, Flow (Dynamics), Flow simulation
Proceedings Papers

Development of Film Cooled Thruster for Rocket Application

Avanish Kumar, V. Venkateswarlu, P. Satyaprasad, M. Raghavendra Rao
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A001, December 5–6, 2019
Paper No: GTINDIA2019-2320
DOI: https://doi.org/10.1115/GTINDIA2019-2320
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Topics: Cooling, Ejectors, Exterior walls, Film cooling, Flow (Dynamics), Fuels, Heat transfer, Propellants, Rockets, Shells
Proceedings Papers

CFD Based Taguchi Optimization of the Performance of a Gas Turbine Combustor

Mukund Kumar Pandey, G. Sivaramakrishna, R. D. Navindgi, N. 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, V002T04A002, December 5–6, 2019
Paper No: GTINDIA2019-2323
DOI: https://doi.org/10.1115/GTINDIA2019-2323
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Topics: Combustion chambers, Computational fluid dynamics, Gas turbines, Optimization, Pressure, Design, Reynolds-averaged Navier–Stokes equations, Taguchi methods, Temperature
Proceedings Papers

Brayton Cycle Supercritical CO 2 Power Block for Industrial Waste Heat Recovery

Sharath Sathish, Pramod Kumar, Logesh Nagarathinam, Lokesh Swami, Adi Narayana Namburi, Venkata Subbarao Bandarupalli, Pramod Chandra Gopi
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, V002T08A001, December 5–6, 2019
Paper No: GTINDIA2019-2347
DOI: https://doi.org/10.1115/GTINDIA2019-2347
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Topics: Brayton cycle, Heat recovery, Industrial wastes, Supercritical carbon dioxide, Cycles, Design, Steam, Compressors, Iron, Turbines
Proceedings Papers

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

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
Paper No: GTINDIA2019-2356
DOI: https://doi.org/10.1115/GTINDIA2019-2356
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Topics: Combustion chambers, Fuels, Heat transfer, Temperature, Engines, Metals, Design, Flow (Dynamics), Fuel consumption, Gas turbines
Proceedings Papers

Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions

Karthick Raja Kaliraj, Giridhara Babu Yepuri, Jayakumar Janardanan Sarasamma, Kishor Kumar, Felix Jesuraj
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A006, December 5–6, 2019
Paper No: GTINDIA2019-2397
DOI: https://doi.org/10.1115/GTINDIA2019-2397
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Topics: Air flow, Computational fluid dynamics, Gas turbines, Optimization, Turbulence, Flow (Dynamics), Leakage, Clearances (Engineering), Cavities, Compressors
Proceedings Papers

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

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
Paper No: GTINDIA2019-2668
DOI: https://doi.org/10.1115/GTINDIA2019-2668
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Topics: Brayton cycle, Carbon dioxide, Compressors, Design, Flow (Dynamics), Pressure, Density, Blades, Compression, Fluids
Proceedings Papers

The Effect of Temperature on Formability of AA6061-T6 Alloy Material Under Stretching Operation

R. Raman Goud, Aryan Rachala
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, V002T10A006, December 5–6, 2019
Paper No: GTINDIA2019-2710
DOI: https://doi.org/10.1115/GTINDIA2019-2710
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Topics: Alloys, Temperature
Proceedings Papers

Engine Ground Start Characteristics of Fighter Aircraft at High Altitude Airbase

Santhosh Kasram, Sajath Kumar Manoharan, Mahesh P. Padwale, G. P. Ravishankar
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, V002T09A008, December 5–6, 2019
Paper No: GTINDIA2019-2488
DOI: https://doi.org/10.1115/GTINDIA2019-2488
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Topics: Aircraft, Engines, Gas turbines, Stress, Temperature, Clearances (Engineering), Compressors, Cycles, Drag (Fluid dynamics), Gears
Proceedings Papers

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

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
Paper No: GTINDIA2019-2678
DOI: https://doi.org/10.1115/GTINDIA2019-2678
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Topics: Compressors, Computer simulation, Geometry, Manufacturing, Wheels, Blades, Turbochargers, Dimensions, Computational fluid dynamics, Corporate average fuel economy