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Proceedings Papers

Performance Enhancement Kit for Frame 51 Machine With DLN Combustor

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

Gas Turbine Nozzle Repair by Additive Manufacturing

Mihir Patel, Pradeep Kumar Kraleti, Rahul Wagh
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T09A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118314
https://doi.org/10.1115/GTINDIA2023-118314
View Paper titled, Gas Turbine Nozzle Repair by Additive Manufacturing
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Topics: Additive manufacturing, Gas turbines, Maintenance, Nozzles
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

Effect of Pivot-Shape Modification on Part Clearance Flow Field in Variable Area Turbine Nozzle Vane

Goutam Mandal, Hardikkumar Bhavsar, Chetan S. Mistry
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A008, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118444
https://doi.org/10.1115/GTINDIA2023-118444
View Paper titled, Effect of Pivot-Shape Modification on Part Clearance Flow Field in Variable Area Turbine Nozzle Vane
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Topics: Clearances (Engineering), Entropy, Flow (Dynamics), Nozzles, Shapes, Turbines
Proceedings Papers

Investigation on Flat-Fan Spray Characterization in High-Speed Air Coflow for Gas Turbine Online Water Washing Application

Kiran Kumar, Vasudev Chaudhari, Srikrishna Sahu, Ravindra G. Devi
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A009, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76062
https://doi.org/10.1115/GTINDIA2021-76062
View Paper titled, Investigation on Flat-Fan Spray Characterization in High-Speed Air Coflow for Gas Turbine Online Water Washing Application
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Topics: Ejectors, Gas turbines, Particulate matter, Sprays, Water, Drops, Blades, Compressors, Engines, Nozzles
Proceedings Papers

Numerical Study of Part Clearance and Free Stream Turbulence on High End-Wall LP Turbine Nozzle Annular Cascade

Hardikkumar Bhavsar, Chetan S. Mistry
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A023, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2663
https://doi.org/10.1115/GTINDIA2019-2663
View Paper titled, Numerical Study of Part Clearance and Free Stream Turbulence on High End-Wall LP Turbine Nozzle Annular Cascade
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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Nozzles, Turbines, Turbulence
Proceedings Papers

A Study of Flow Behaviour in Radial and Mixed Flow Turbines With Variable Nozzle Vanes for a Turbocharger

Ramesh Kannan, Bhamidi Prasad, Sridhara Koppa
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A015, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2587
https://doi.org/10.1115/GTINDIA2019-2587
View Paper titled, A Study of Flow Behaviour in Radial and Mixed Flow Turbines With Variable Nozzle Vanes for a Turbocharger
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Topics: Flow (Dynamics), Mach number, Nozzles, Radial flow, Rotors, Turbines, Turbochargers
Proceedings Papers

Investigation of a Variable Geometry Turbine Nozzle for Diesel Engine Turbochargers

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

The Study on Effect of the Number of Nozzle Vanes in a Radial Flow Turbine for the Turbocharger

Ramesh Kannan, Bhamidi Prasad, Sridhara Koppa, Libin George, Kuppusamy Karuppanan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A026, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2729
https://doi.org/10.1115/GTINDIA2019-2729
View Paper titled, The Study on Effect of the Number of Nozzle Vanes in a Radial Flow Turbine for the Turbocharger
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Topics: Entropy, Nozzles, Pressure, Radial flow, Turbines, Turbochargers
Proceedings Papers

RANS Based Iso-Thermal CFD Analysis of the Flow Field Created by a Radial Swirler in a Conical Nozzle

Rampada Rana, Sonu Kumar, 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, V002T07A004, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2726
https://doi.org/10.1115/GTINDIA2019-2726
View Paper titled, RANS Based Iso-Thermal CFD Analysis of the Flow Field Created by a Radial Swirler in a Conical Nozzle
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Topics: Computational fluid dynamics, Flow (Dynamics), Nozzles, Reynolds-averaged Navier–Stokes equations, Ejectors, Combustion, Bubbles, Computer software, Emissions, Flames
Proceedings Papers

Microstructure, Residual Stress and Wear Behaviour of Additively Manufactured Materials: Cold Spray L605 and DMLD IN718 and Maraging Steel for Gas Turbine Fuel Nozzle Repair

Hariharan Sundaram, Dheepa Srinivasan, James Baummer
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, V002T10A005, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2579
https://doi.org/10.1115/GTINDIA2019-2579
View Paper titled, Microstructure, Residual Stress and Wear Behaviour of Additively Manufactured Materials: Cold Spray L605 and DMLD IN718 and Maraging Steel for Gas Turbine Fuel Nozzle Repair
Open the PDF for Microstructure, Residual Stress and Wear Behaviour of Additively Manufactured Materials: Cold Spray L605 and DMLD IN718 and Maraging Steel for Gas Turbine Fuel Nozzle Repair in another window
Topics: Additive manufacturing, Coatings, Fuels, Gas turbines, Maintenance, Nozzles, Sprays, Steel, Stress, Wear
Proceedings Papers

On Effect of the Flare Angle on the Behaviour of the Flow Field of Twin-Radial Swirlers/High Shear Injector

Sonu Kumar, Swetaprovo Chaudhuri, Saptarshi Basu
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, V002T04A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2537
https://doi.org/10.1115/GTINDIA2019-2537
View Paper titled, On Effect of the Flare Angle on the Behaviour of the Flow Field of Twin-Radial Swirlers/High Shear Injector
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Topics: Ejectors, Flow (Dynamics), Shear (Mechanics), Sprays, Combustion chambers, Fuels, Gas turbines, Engines, Flames, Nozzles
Proceedings Papers

Comparative Analysis of Propulsive System in Multi-Rotor Unmanned Aerial Vehicle

Balaji Sonaimuthu, Prabhagaran Panchalingam, Vijayanandh Raja
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, V002T08A004, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2429
https://doi.org/10.1115/GTINDIA2019-2429
View Paper titled, Comparative Analysis of Propulsive System in Multi-Rotor Unmanned Aerial Vehicle
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Topics: Nozzles, Propellers, Rotors, Thrust, Unmanned aerial vehicles, Ducts, Design, Computer simulation, Conceptual design, Design methodology
Proceedings Papers

Preliminary CFD Study on the Effect of Fuel Injector Coking on Fuel Spray Characteristics

Parash Agarwal, Vishal Sethi, Pierre Q. Gauthier, Xiaoxiao Sun, Yize Liu
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A015, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4838
https://doi.org/10.1115/GTINDIA2017-4838
View Paper titled, Preliminary CFD Study on the Effect of Fuel Injector Coking on Fuel Spray Characteristics
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Topics: Computational fluid dynamics, Fuel injectors, Fuels, Sprays, Ejectors, Coke, Combustion systems, Nozzles, Combustion, Computer simulation
Proceedings Papers

Towards an Understanding of Traverse Migration in the High Pressure Stage of a Gas Turbine: Effects of Geometry Fidelity and Turbulence Modelling

Karthik Srinivasan, Simon Bather
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A005, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4583
https://doi.org/10.1115/GTINDIA2017-4583
View Paper titled, Towards an Understanding of Traverse Migration in the High Pressure Stage of a Gas Turbine: Effects of Geometry Fidelity and Turbulence Modelling
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Topics: Gas turbines, Geometry, High pressure (Physics), Modeling, Turbulence, Design, Flow (Dynamics), Cooling, Turbines, Temperature
Proceedings Papers

Flow Field Investigation in a Partial Admission Supersonic Turbine of LOX Booster Turbopump for Staged Combustion Cycle Based Rocket Engine

Arpit Mishra, Parthasarathi Ghosh
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A001, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4502
https://doi.org/10.1115/GTINDIA2017-4502
View Paper titled, Flow Field Investigation in a Partial Admission Supersonic Turbine of LOX Booster Turbopump for Staged Combustion Cycle Based Rocket Engine
Open the PDF for Flow Field Investigation in a Partial Admission Supersonic Turbine of LOX Booster Turbopump for Staged Combustion Cycle Based Rocket Engine in another window
Topics: Combustion, Cycles, Flow (Dynamics), Rocket engines, Turbines, Blades, Computational fluid dynamics, Design, Engines, Entropy
Proceedings Papers

A Study on Performance of Aero-Engine With Fluidic Thrust Vector Nozzle

Zhang Xiao-bo, Wang Zhan-xue, Shi Jing-wei
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A011, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4743
https://doi.org/10.1115/GTINDIA2017-4743
View Paper titled, A Study on Performance of Aero-Engine With Fluidic Thrust Vector Nozzle
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Topics: Aircraft engines, Nozzles, Thrust, Engines, Flow (Dynamics), Design, Simulation models, Compressors, Computational fluid dynamics, Conceptual design
Proceedings Papers

Mean-Line Modelling of a Variable Geometry Turbocharger (VGT) and Prediction of the Engine-Turbocharger Coupled Performance

Anand Mammen Thomas, Jensen Samuel, A. Ramesh
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A010, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4752
https://doi.org/10.1115/GTINDIA2017-4752
View Paper titled, Mean-Line Modelling of a Variable Geometry Turbocharger (VGT) and Prediction of the Engine-Turbocharger Coupled Performance
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Topics: Engines, Geometry, Modeling, Turbochargers, Turbines, Blades, Pressure, Nozzles, Boundary-value problems, Diesel engines
Proceedings Papers

Numerical Investigation on Tandem Compressor Cascades

Manas Madasseri Payyappalli, S. R. Shine
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A013, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1311
https://doi.org/10.1115/GTINDIA2015-1311
View Paper titled, Numerical Investigation on Tandem Compressor Cascades
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Topics: Compressors, Blades, Flow (Dynamics), Cascades (Fluid dynamics), Nozzles, Reynolds-averaged Navier–Stokes equations, Stators, Turbulence
Proceedings Papers

Simulations of Non-Reacting Transient N-Dodecane Spray in a High-Pressure Combustion Vessel

Rohit Saini, Ashoke De
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A003, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1278
https://doi.org/10.1115/GTINDIA2015-1278
View Paper titled, Simulations of Non-Reacting Transient N-Dodecane Spray in a High-Pressure Combustion Vessel
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Topics: Combustion, Engineering simulation, High pressure (Physics), Simulation, Sprays, Transients (Dynamics), Vessels, Fuels, Diffusion (Physics), Emissions