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Proceedings Papers

Application of Machine Learning Based Meta Models for Predicting Film Cooling Effectiveness in Gas Turbine Blades

Amit Grover, Rishabh Shrivastava
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T10A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118380
https://doi.org/10.1115/GTINDIA2023-118380
View Paper titled, Application of Machine Learning Based Meta Models for Predicting Film Cooling Effectiveness in Gas Turbine Blades
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Topics: Blades, Film cooling, Gas turbines, Heat transfer, Machine learning
Proceedings Papers

A New Perspective on Measuring Compressor Characteristics

Zhenhao Jing, Yedidia Neumeier, J. V. R. Prasad, Darrell K. James
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A011, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118691
https://doi.org/10.1115/GTINDIA2023-118691
View Paper titled, A New Perspective on Measuring Compressor Characteristics
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Topics: Compressors, Flow (Dynamics), Equilibrium (Physics), Oscillations, Transients (Dynamics), Acoustics, Blades, Collapse, Design, Feedback
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

A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product

Mayur Gagnani, Pugalenthi Nandagopal, Kai Sueselbeck
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T08A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-117887
https://doi.org/10.1115/GTINDIA2023-117887
View Paper titled, A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product
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Topics: Emissions, Gas turbines, Temperature, Turbines, Exhaust systems, Combustion, Blades, Combined cycle power stations, Compressors, Control systems
Proceedings Papers

Secondary Losses Mitigation using End-Wall Contouring for LPT Nozzle Vane Cascade

Shivkumar Koiri Maurya, Chetan S. Mistry
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A004, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118408
https://doi.org/10.1115/GTINDIA2023-118408
View Paper titled, Secondary Losses Mitigation using End-Wall Contouring for LPT Nozzle Vane Cascade
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Nozzles, Turbines, Blades, Kinetic energy, Pressure, Aerodynamics, Design, Pressure gradient
Proceedings Papers

Development of Machine Learning Model for Maximum Creep Strain Prediction in Gas Turbine Blades

Rishabh Shrivastava, Vidit Mehrotra, Amit Singh, Amit Yadav, Debdulal Das
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T10A005, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118331
https://doi.org/10.1115/GTINDIA2023-118331
View Paper titled, Development of Machine Learning Model for Maximum Creep Strain Prediction in Gas Turbine Blades
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Topics: Blades, Creep, Finite element analysis, Gas turbines, Machine learning, Turbine blades
Proceedings Papers

Tuning of Natural Frequencies of Aeroengine Compressor Blades Using Spatial Distribution of Ceramic Reinforced Particles Composites Using Multi-Scale Modelling

Sreedhar Kari, Mahesha C. P.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T05A002, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118323
https://doi.org/10.1115/GTINDIA2023-118323
View Paper titled, Tuning of Natural Frequencies of Aeroengine Compressor Blades Using Spatial Distribution of Ceramic Reinforced Particles Composites Using Multi-Scale Modelling
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Topics: Blades, Ceramics, Composite materials, Compressors, Multiscale modeling, Particulate matter
Proceedings Papers

Studies on Unsteady Turbulence Flow Characteristics Associated With Stator-Rotor Interaction Originated Thermal Flow Phenomena Using a High Order LES Model

Debasish Biswas, Tomohiko Jimbo
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118641
https://doi.org/10.1115/GTINDIA2023-118641
View Paper titled, Studies on Unsteady Turbulence Flow Characteristics Associated With Stator-Rotor Interaction Originated Thermal Flow Phenomena Using a High Order LES Model
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Topics: Flow (Dynamics), Rotors, Stators, Turbulence, Temperature, Blades, Cooling, Energy dissipation, Pressure, Turbines
Proceedings Papers

Non-Axisymmetric Stator Hub Endwall Contouring for Tandem Bladed Axial Compressor Stage

Priyanka S., Chetan S. Mistry, Arnab Roy
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118437
https://doi.org/10.1115/GTINDIA2023-118437
View Paper titled, Non-Axisymmetric Stator Hub Endwall Contouring for Tandem Bladed Axial Compressor Stage
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Topics: Cascades (Fluid dynamics), Compressors, Optimization, Stators, Flow (Dynamics), Pressure, Blades, Design, Pressure gradient, Axial flow
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

Influence of Mechanical Properties on Compressor Rotor Blade Fatigue Life : A Reliability Approach

S. Esakki Muthu, Ramesh K, Girish K Degaonkar, Neeralagi C. A., Hardik Roy
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T05A006, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118412
https://doi.org/10.1115/GTINDIA2023-118412
View Paper titled, Influence of Mechanical Properties on Compressor Rotor Blade Fatigue Life : A Reliability Approach
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Topics: Blades, Compressors, Electromagnetic scattering, Fatigue life, Mechanical properties, Reliability, Rotors
Proceedings Papers

Estimating the Aerodynamic Coefficients of a Savonius Rotor Blade Profile Developed Through the Simplex Search Method

Man Mohan, Divyeshkumar D. Kansagara, Deepak Sharma, Ujjwal K. Saha
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A003, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-75990
https://doi.org/10.1115/GTINDIA2021-75990
View Paper titled, Estimating the Aerodynamic Coefficients of a Savonius Rotor Blade Profile Developed Through the Simplex Search Method
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Topics: Blades, Drag (Fluid dynamics), Rotors, Savonius wind turbines
Proceedings Papers

A Numerical Study of Flow Around Different Hydrofoil Systems In Presence of the Free Surface

Nutan Kumari, Arnab Chakraborty
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-75821
https://doi.org/10.1115/GTINDIA2021-75821
View Paper titled, A Numerical Study of Flow Around Different Hydrofoil Systems In Presence of the Free Surface
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Topics: Flow (Dynamics), Hydrofoil, Turbines, Turbulence, Blades, Computer simulation, Computer software, Design, Drag (Fluid dynamics), Dynamics (Mechanics)
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76053
https://doi.org/10.1115/GTINDIA2021-76053
View Paper titled, Application of Machine Learning Based Surrogate Model for Prediction of Sectional Temperature of Radially Cooled Gas Turbine Blades
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Topics: Blades, Finite element analysis, Gas turbines, Machine learning, Temperature, Turbine blades
Proceedings Papers

Natural Frequency and Resonance Study of FGM Turbo-Machinery Blade Using Campbell Diagram

Apurba Das, Subhendu Pal, Su Ziyi, Mrutyunjay Rout, Kazuaki Inaba, Amit Karmakar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A009, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76440
https://doi.org/10.1115/GTINDIA2021-76440
View Paper titled, Natural Frequency and Resonance Study of FGM Turbo-Machinery Blade Using Campbell Diagram
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Topics: Blades, Functionally graded materials, Resonance, Turbomachinery, Vibration
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

Effect of Exit Blade Angle on the Performance of Cross Flow Hydro Turbine: A Numerical Study

Nur Alom, Bikash Kumar Sarkar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76037
https://doi.org/10.1115/GTINDIA2021-76037
View Paper titled, Effect of Exit Blade Angle on the Performance of Cross Flow Hydro Turbine: A Numerical Study
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Topics: Blades, Cross-flow, Hydraulic turbines
Proceedings Papers

Theoretical Estimation of Minimum and Maximum Allowable Rotational Speed of Supercritical CO 2 Inward Flow Radial Turbine

Syed J. Hoque, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76379
https://doi.org/10.1115/GTINDIA2021-76379
View Paper titled, Theoretical Estimation of Minimum and Maximum Allowable Rotational Speed of Supercritical CO 2 Inward Flow Radial Turbine
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Topics: Flow (Dynamics), Supercritical carbon dioxide, Turbines, Blades, Fluids, Mach number, Boundary-value problems, Computer software, Density, Design
Proceedings Papers

A Study on Low Velocity Impact Behaviour of Functionally Graded Sandwich Conical Shell Under Thermal Environment

Apurba Das, Subhendu Pal, Gopal Agarwal, Kazuaki Inaba, Tripuresh Deb Singha, Amit Karmakar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A001, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-73468
https://doi.org/10.1115/GTINDIA2021-73468
View Paper titled, A Study on Low Velocity Impact Behaviour of Functionally Graded Sandwich Conical Shell Under Thermal Environment
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Topics: Blades, Flamelet generated manifold, Functionally graded materials, Shells, Turbomachinery