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Proceedings Papers

Application of Advanced Sampling Techniques to Handle Class Imbalance in GT Blade Failure Prediction

Rishabh Shrivastava, Rohan Lalchandani, Advait Pohekar, Krishnandu Sharma, Pavan Vodnala
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T10A009, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118387
https://doi.org/10.1115/GTINDIA2023-118387
View Paper titled, Application of Advanced Sampling Techniques to Handle Class Imbalance in GT Blade Failure Prediction
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Topics: Algorithms, Blades, Failure, Gas turbines, Machine learning, Sampling methods, Creep, Finite element analysis, Coolants, Failure mechanisms
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
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

Numerical Behaviour of Primary Air Flow Field of a Swirl Injector Under High Pressure and High Temperature Condition

Rampada Rana, Muthuveerappan Nagalingam, Saptarshi Basu
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T03A003, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76449
https://doi.org/10.1115/GTINDIA2021-76449
View Paper titled, Numerical Behaviour of Primary Air Flow Field of a Swirl Injector Under High Pressure and High Temperature Condition
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Topics: Air flow, Ejectors, High pressure (Physics), High 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
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

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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2347
https://doi.org/10.1115/GTINDIA2019-2347
View Paper titled, Brayton Cycle Supercritical CO 2 Power Block for Industrial Waste Heat Recovery
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Topics: Brayton cycle, Heat recovery, Industrial wastes, Supercritical carbon dioxide, Cycles, Design, Steam, Compressors, Iron, Turbines
Proceedings Papers

Combustor Modeling and Design Modification of a Micro Gas Turbine Combustor With a Rotating Casing for Syngas Fuel

Hsin-Yi Shih, Maaz Ajvad
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, V002T04A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2463
https://doi.org/10.1115/GTINDIA2019-2463
View Paper titled, Combustor Modeling and Design Modification of a Micro Gas Turbine Combustor With a Rotating Casing for Syngas Fuel
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Topics: Combustion chambers, Design, Fuels, Micro gas turbines, Modeling, Syngas, Combustion, Flames, High temperature, Temperature
Proceedings Papers

Numerical Analysis of Direct Type Greenhouse Dryer

Vishal Gupta, Abhishek Sharma, Khushboo Sabharwal Gupta
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, V002T06A008, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4784
https://doi.org/10.1115/GTINDIA2017-4784
View Paper titled, Numerical Analysis of Direct Type Greenhouse Dryer
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Topics: Air flow, Boundary-value problems, Computational fluid dynamics, Design, Dryers, Drying, Food products, High temperature, Numerical analysis, Preservation
Proceedings Papers

Oxidation Coatings on Additively Manufactured CoCrMo

Sujith Somanatha Panicker, Dheepa Srinivasan
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, V002T10A003, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4613
https://doi.org/10.1115/GTINDIA2017-4613
View Paper titled, Oxidation Coatings on Additively Manufactured CoCrMo
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Topics: Additive manufacturing, Coatings, Oxidation, Alloys, Diffusion (Physics), Slurries, Spallation (Nuclear physics), Chemistry, Gas turbines, Heat treating (Metalworking)
Proceedings Papers

Experimental Investigation of Overall Cooling Effectiveness on Combustion Chamber Liner With and Without Impingement Holes

Felix Jesuraj, Raghavan Rajendran, Kumar Gottekre Narayanappa, Giridhara Babu Yepuri, Vivek Sasikumar, Sinith Poozhiyil
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A006, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1377
https://doi.org/10.1115/GTINDIA2015-1377
View Paper titled, Experimental Investigation of Overall Cooling Effectiveness on Combustion Chamber Liner With and Without Impingement Holes
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Topics: Combustion chambers, Cooling, Film cooling, Combustion, Convection, Gas turbines, High temperature, Jets, Plates (structures), Temperature measurement
Proceedings Papers

Shape Optimization of Flexible Supports for Aero Engines

Govindaraji Gnanasundaram, Srinath Setty, Lakshman Kasina, Raghavan Kotur
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A001, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1247
https://doi.org/10.1115/GTINDIA2015-1247
View Paper titled, Shape Optimization of Flexible Supports for Aero Engines
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Topics: Aircraft engines, Shape optimization, Design, Manufacturing, Durability, Optimization, Stiffness, Automobiles, Bearings, Displacement
Proceedings Papers

Coupled Thermo-Mechanical Transient Stress Analysis of Functionally Graded Gas Turbine Rotor

Dinesh Patil, D. Koteswara Rao, Tarapada Roy
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A008, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1312
https://doi.org/10.1115/GTINDIA2015-1312
View Paper titled, Coupled Thermo-Mechanical Transient Stress Analysis of Functionally Graded Gas Turbine Rotor
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Topics: Gas turbines, Rotors, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Stress, Shear stress, Turbines, Aluminum, Degrees of freedom
Proceedings Papers

Numerical Analysis of Impingement/Effusion Cooling Effectiveness on Flat Plates

Ivin Ignatious, Jayakumar Janardanan Sarasamma
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A004, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1319
https://doi.org/10.1115/GTINDIA2015-1319
View Paper titled, Numerical Analysis of Impingement/Effusion Cooling Effectiveness on Flat Plates
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Topics: Cooling, Flat plates, Numerical analysis, High temperature, Adiabatic cooling, Aircraft, Combustion, Combustion chambers, Computational fluid dynamics, Electric power generation
Proceedings Papers

Minimum Weight Design of Aero Engine Turbine Disks

Lakshman Kasina, Raghavan Kotur, Govindaraji Gnanasundaram
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A002, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1250
https://doi.org/10.1115/GTINDIA2015-1250
View Paper titled, Minimum Weight Design of Aero Engine Turbine Disks
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Topics: Aircraft engines, Design, Disks, Turbines, Weight (Mass), Stress, Aerodynamics, Aircraft, Failure, Fatigue
Proceedings Papers

Health Assessment of Gas Turbine Compressor Using Process History Based Modelling Approach

Shaiju M. Raghavan, Arun Palatel, Jayaraj Simon
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T08A001, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1240
https://doi.org/10.1115/GTINDIA2015-1240
View Paper titled, Health Assessment of Gas Turbine Compressor Using Process History Based Modelling Approach
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Topics: Compressors, Gas turbines, Modeling, Artificial neural networks, Design, Turbines, Accounting, Air filters, Combined cycle power stations, Combustion chambers
Proceedings Papers

Effect of Downstream Contraction on Liner Heat Transfer in a Gas Turbine Combustor Swirl Flow

Sandeep Kedukodi, Srinath Ekkad
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A002, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1206
https://doi.org/10.1115/GTINDIA2015-1206
View Paper titled, Effect of Downstream Contraction on Liner Heat Transfer in a Gas Turbine Combustor Swirl Flow
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Topics: Combustion chambers, Flow (Dynamics), Gas turbines, Heat transfer, Swirling flow, Computation, Convection, Cylinders, Engineering simulation, Flow simulation
Proceedings Papers

Validation of LCF Life of Turbine Rotor Assembly of a Turbo-Shaft Engine Through Cyclic Spin Test

Hardik Roy, S. Esakki Muthu, P. Udayanan, Girish K. Degaonkar, Selwyn Anbarasan
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A008, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8245
https://doi.org/10.1115/GTINDIA2014-8245
View Paper titled, Validation of LCF Life of Turbine Rotor Assembly of a Turbo-Shaft Engine Through Cyclic Spin Test
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Topics: Engines, Particle spin, Rotation, Rotor assembly, Spin (Aerodynamics), Turbines, Turbochargers, Rotors, Stress, Low cycle fatigue
Proceedings Papers

Yield Surface Investigation of Alloys During Model Disk Spin Tests

Anton N. Servetnik, Evgeny P. Kuzmin
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A001, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8119
https://doi.org/10.1115/GTINDIA2014-8119
View Paper titled, Yield Surface Investigation of Alloys During Model Disk Spin Tests
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Topics: Alloys, Disks, Particle spin, Rotation, Spin (Aerodynamics), Hardening, Stress, Computer simulation, Displacement measurement, Eddies (Fluid dynamics)
Proceedings Papers

Energy and Exergy Analysis of the Kalina Cycle Based Combined Cycle Using Solar Heating

Mayank Maheshwari, Onkar Singh
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T08A003, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8192
https://doi.org/10.1115/GTINDIA2014-8192
View Paper titled, Energy and Exergy Analysis of the Kalina Cycle Based Combined Cycle Using Solar Heating
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Topics: Combined cycles, Exergy analysis, Kalina cycle, Solar heating, Cycles, Steam, Flue gases, Heat recovery steam generators, Temperature, Brayton cycle
Proceedings Papers

A Comparative Study on the Synthesis and Properties of Yttria Stabilized Zirconia (YSZ) and Lanthana Doped YSZ Plasma Sprayed Thermal Barrier Coatings

S. T. Aruna, N. Balaji, B. Arul Paligan
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T08A003, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3563
https://doi.org/10.1115/GTINDIA2013-3563
View Paper titled, A Comparative Study on the Synthesis and Properties of Yttria Stabilized Zirconia (YSZ) and Lanthana Doped YSZ Plasma Sprayed Thermal Barrier Coatings
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Topics: Plasmas (Ionized gases), Thermal barrier coatings, Coatings, Thermal conductivity, Ceramics, Gas turbines, Operating temperature, Adhesion, Combustion chambers, Diesel engines
Proceedings Papers

Isothermal Fatigue Behaviour of Two Nickelbase Alloys for Turbine Blades of Fighter Aircraft Engines

Benudhar Sahoo, R. K. Satpathy, S. K. Panigrahi
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T08A005, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3682
https://doi.org/10.1115/GTINDIA2013-3682
View Paper titled, Isothermal Fatigue Behaviour of Two Nickelbase Alloys for Turbine Blades of Fighter Aircraft Engines
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Topics: Aircraft engines, Alloys, Fatigue, Hardening, Turbine blades, Failure, Fracture (Materials), Nickel, Fatigue damage, Fractography