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Proceedings Papers

Performance Enhancement Kit for Frame 51 Machine With DLN Combustor

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Abhimanyu Soman, Lorenzo Cocchi, Mallikarjuna Peddi, Nikunj Avaiya, Ravindra Devi, Babu Santhana Gopalakrishnan
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T05A004, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118365
https://doi.org/10.1115/GTINDIA2023-118365
View Paper titled, Performance Enhancement Kit for Frame 51 Machine With DLN Combustor
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Topics: Combustion chambers, Life extension, Machinery, Durability, Finite element analysis, Maintenance, Computational fluid dynamics, Creep, Flow (Dynamics), Combustion systems
Proceedings Papers

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

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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

Turning Vane FE Model Validation Using Ping Test

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Aparna Satheesh, Babu Santhana Gopalakrishnan, Anil Kumar Chippa
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T05A003, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118346
https://doi.org/10.1115/GTINDIA2023-118346
View Paper titled, Turning Vane FE Model Validation Using Ping Test
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Topics: Finite element model, Turning vanes, Gas turbines, Design, Air flow, Boundary-value problems, Combustion, Compressors, Finite element analysis, Flow (Dynamics)
Proceedings Papers

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

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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

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

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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

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

Dynamic Modelling and Free Vibration Characteristics Analysis of Rotating Beams

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D. Sachin, Mallikarjuna Reddy
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76426
https://doi.org/10.1115/GTINDIA2021-76426
View Paper titled, Dynamic Modelling and Free Vibration Characteristics Analysis of Rotating Beams
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Topics: Dynamic modeling, Free vibrations, Hamilton's principle, Rotating beams, Cantilever beams, Rotation, Differential equations, Vibration, Deformation, Disks
Proceedings Papers

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

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Aditya Dubey, Rishi Relan, Uwe Lohse, Jaroslaw Szwedowicz
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T02A004, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76056
https://doi.org/10.1115/GTINDIA2021-76056
View Paper titled, A Nonlinear Dynamic Reduced-Order Model for a Large Gas Turbine Outer Casing Low Cycle Fatigue Prediction
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Topics: Gas turbines, Low cycle fatigue, Stress, Finite element analysis, Damage, Engines, Inspection, Maintenance, Safety, Temperature
Proceedings Papers

Free Vibration Characteristics of Sandwich Conical Shells With FGM Face Sheets: A Finite Element Approach

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Tripuresh Deb Singha, Apurba Das, Gopal Agarwal, Tanmoy Bandyopadhyay, Amit Karmakar
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A010, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2545
https://doi.org/10.1115/GTINDIA2019-2545
View Paper titled, Free Vibration Characteristics of Sandwich Conical Shells With FGM Face Sheets: A Finite Element Approach
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Topics: Finite element analysis, Free vibrations, Functionally graded materials, Shells
Proceedings Papers

Design and Development of a Radial Turbine for Low Flow Turbocharging

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Dhinagaran Ramachandran, Srinivasa Rao Billa, Balamurugan Mayandi, Perumal Balappan, Shyamaprasad Kanthila, Neeraj Srivastava
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A024, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2692
https://doi.org/10.1115/GTINDIA2019-2692
View Paper titled, Design and Development of a Radial Turbine for Low Flow Turbocharging
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Topics: Design, Flow (Dynamics), Turbines, Wheels, Blades, Inertia (Mechanics), Transients (Dynamics), Computational fluid dynamics, Engineering simulation, Finite element analysis
Proceedings Papers

Dynamic Analysis of End Conditions for Shell Side Pipings of STHE

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Nitin D. Pagar, S. H. Gawande
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A021, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2775
https://doi.org/10.1115/GTINDIA2019-2775
View Paper titled, Dynamic Analysis of End Conditions for Shell Side Pipings of STHE
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Topics: Dynamic analysis, Shells, Pipes, Heat exchangers, Vibration, Vibration analysis, Boundary-value problems, Design, Drugs, Energy conversion
Proceedings Papers

Natural Frequencies of Pre-Twisted Airfoil Blades

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Neeraj Kavan Chakshu, Sunil K. Sinha
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, V002T05A019, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4722
https://doi.org/10.1115/GTINDIA2017-4722
View Paper titled, Natural Frequencies of Pre-Twisted Airfoil Blades
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Topics: Airfoils, Blades, Cross section (Physics), Boundary-value problems, Cantilevers, Finite element analysis
Proceedings Papers

Finite Element Analysis for Dynamic Response of Rotor-Bearing System With Cracked Functionally Graded Turbine Shaft

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Debabrata Gayen, Debabrata Chakraborty, 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, V002T05A001, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4534
https://doi.org/10.1115/GTINDIA2017-4534
View Paper titled, Finite Element Analysis for Dynamic Response of Rotor-Bearing System With Cracked Functionally Graded Turbine Shaft
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Topics: Bearings, Dynamic response, Finite element analysis, Rotors, Turbines, Fracture (Materials), Design, Whirls, Damage, Deformation
Proceedings Papers

Application of Cold Expansion Process to Dovetail Slots of Compressor Disc: A Numerical Study

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Anil Kumar Sudhakar, Mahendra Babu Neelakantanahally Channaiah
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, V002T05A025, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4761
https://doi.org/10.1115/GTINDIA2017-4761
View Paper titled, Application of Cold Expansion Process to Dovetail Slots of Compressor Disc: A Numerical Study
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Topics: Compressors, Disks, Fatigue life, Surface finishing, Finite element analysis, Machining, Residual stresses, Simulation, Aerospace industry, Blades
Proceedings Papers

Simulation Study of Transient Responses of Laminated Composite Sandwich Plate

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Pankaj Katariya, Subrata Kumar Panda
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, V002T05A031, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4846
https://doi.org/10.1115/GTINDIA2017-4846
View Paper titled, Simulation Study of Transient Responses of Laminated Composite Sandwich Plate
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Topics: Composite materials, Simulation, Transients (Dynamics), Finite element analysis, Plates (structures), Deflection, Lamination, Parametric design, Sandwich structures, Shells
Proceedings Papers

Dynamics of Cracked Viscoelastic Beam: An Operator Based Finite Element Approach

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Krishanu Ganguly, Pradeep Nahak, Haraprasad Roy
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, V002T05A008, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4616
https://doi.org/10.1115/GTINDIA2017-4616
View Paper titled, Dynamics of Cracked Viscoelastic Beam: An Operator Based Finite Element Approach
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Topics: Dynamics (Mechanics), Finite element analysis, Fracture (Materials), Vibration, Cantilever beams, Damping, Equations of motion, Finite element methods, Shear (Mechanics), Timoshenko beam theory
Proceedings Papers

Interaction Between Unbalance and Misalignment Responses in Flexibly Coupled Rotor Systems Integrated With AMB

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Rangavajhala Siva Srinivas, Rajiv Tiwari, Ch. Kanna Babu
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, V002T05A002, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4535
https://doi.org/10.1115/GTINDIA2017-4535
View Paper titled, Interaction Between Unbalance and Misalignment Responses in Flexibly Coupled Rotor Systems Integrated With AMB
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Topics: Rotors, Computer simulation, Disks, Excitation functions, Finite element analysis, Magnetic bearings, Matlab, Modeling, Vibration, Weight (Mass)
Proceedings Papers

Multiple Low Velocity Impact on Twisted Composite Stiffened Blade: A Finite Element Approach

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Mrutyunjay Rout, Sasank Shekhar Hota, Amit Karmakar
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, V002T05A026, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4772
https://doi.org/10.1115/GTINDIA2017-4772
View Paper titled, Multiple Low Velocity Impact on Twisted Composite Stiffened Blade: A Finite Element Approach
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Topics: Blades, Composite materials, Finite element analysis, Degrees of freedom, Shells, Computational methods, Computer simulation, Damage, Deformation, Design
Proceedings Papers

Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading

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Chetan Kumar Hirwani, Subrata Kumar Panda, Siba Sankar Mahapatra, Sanjib Kumar Mandal, Apurba Kumar De
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, V002T05A032, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4847
https://doi.org/10.1115/GTINDIA2017-4847
View Paper titled, Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading
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Topics: Composite materials, Degrees of freedom, Dynamic response, Finite element analysis, Finite element model, Kinematics, Matlab
Proceedings Papers

Parametric Evaluation on the Response of Damaged Simple Supported Structure Under Transit Mass

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Shakti P. Jena, Dayal R. Parhi, B. Subbaratnam
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, V002T05A003, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4537
https://doi.org/10.1115/GTINDIA2017-4537
View Paper titled, Parametric Evaluation on the Response of Damaged Simple Supported Structure Under Transit Mass
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Topics: Deflection, Finite element analysis, Fracture (Materials), Simply supported beams