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Proceedings Papers

Effects of Recess Length of Bluff Body on Lean-Premixed Swirl-Stabilized CNG-Air Flame Structure

Noorul Huda, Surendra Kumar Soni, Santanu De
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A014, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118496
https://doi.org/10.1115/GTINDIA2023-118496
View Paper titled, Effects of Recess Length of Bluff Body on Lean-Premixed Swirl-Stabilized CNG-Air Flame Structure
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Topics: Combustion, Compressed natural gas, Flames, Combustion chambers, Shapes, Stability, Dynamics (Mechanics), Flow (Dynamics), Gas turbines, Inflow
Proceedings Papers

Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor

Nivedita Shahi, Ayush Divyansh, Vatsal Tyagi, Shanmugadas K. P.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118466
https://doi.org/10.1115/GTINDIA2023-118466
View Paper titled, Numerical Investigation on the Optimization of Angled Effusion Holes of Liner Assembly of Micro Gas Turbine Engine Combustor
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Topics: Combustion chambers, Cooling, Engines, Film cooling, Manufacturing, Micro gas turbines, Optimization, Wall temperature, Pressure drop, Flow (Dynamics)
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

The Effect of H 2 Addition on CNG/H 2 -Air Flame Shape Topology in a Lean-Premixed Swirl Stabilized Gas Turbine Combustor

Noorul Huda, Surendra Kumar Soni, Santanu De
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T04A013, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118487
https://doi.org/10.1115/GTINDIA2023-118487
View Paper titled, The Effect of H 2 Addition on CNG/H 2 -Air Flame Shape Topology in a Lean-Premixed Swirl Stabilized Gas Turbine Combustor
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Topics: Chemiluminescence, Combustion chambers, Compressed natural gas, Flames, Gas turbines, Hydrogen, Shapes, Topology
Proceedings Papers

Characteristics of Laminar Separation Bubble With Varying Leading-Edge Shapes and Deflections of the Trailing-Edge Flap

Sumit S. Sarvankar, Drik Sarkar, Chetankumar Sureshbhai Mistry, Nagabhushana Rao Vadlamani
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T02A005, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118416
https://doi.org/10.1115/GTINDIA2023-118416
View Paper titled, Characteristics of Laminar Separation Bubble With Varying Leading-Edge Shapes and Deflections of the Trailing-Edge Flap
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Topics: Bubbles, Deflection, Large eddy simulation, Separation (Technology), Shapes
Proceedings Papers

Dimple Shape Effect on the Aerodynamic Performance of H-Rotor Darrieus Vertical Axis Wind Turbine

Kabita Naik, Niranjan Sahoo
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A006, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76017
https://doi.org/10.1115/GTINDIA2021-76017
View Paper titled, Dimple Shape Effect on the Aerodynamic Performance of H-Rotor Darrieus Vertical Axis Wind Turbine
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Topics: Cavities, Rotors, Shapes, Vertical axis wind turbines, Wind turbines
Proceedings Papers

Inverse Design of Airfoils Using Convolutional Neural Network and Deep Neural Network

Amit Kumar, Nagabhushana Rao Vadlamani
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T02A001, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-74765
https://doi.org/10.1115/GTINDIA2021-74765
View Paper titled, Inverse Design of Airfoils Using Convolutional Neural Network and Deep Neural Network
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Topics: Airfoils, Artificial neural networks, Design, Shapes, Pressure, Errors
Proceedings Papers

Estimation of the Hydraulic Losses in the Inlet Shaft of a Land-Based Gas Turbine

Oleg V. Baturin, Daria A. Kolmakova, Alexander V. Krivtsov, Grigorii M. Popov, Andrei A. Volkov
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, V002T07A002, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2389
https://doi.org/10.1115/GTINDIA2019-2389
View Paper titled, Estimation of the Hydraulic Losses in the Inlet Shaft of a Land-Based Gas Turbine
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Topics: Air flow, Computer simulation, Design, Engines, Filters, Fuel consumption, Gas compressors, Gas turbines, Shapes, Stress
Proceedings Papers

Design and Development of a Radial Turbine for Low Flow Turbocharging

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

Enclosure Phenomenon in Varying Forced Flow Convection

Ribhu Bhatia, Sambit Supriya Dash, Vinayak Malhotra
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A015, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2656
https://doi.org/10.1115/GTINDIA2019-2656
View Paper titled, Enclosure Phenomenon in Varying Forced Flow Convection
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Topics: Convection, Flow (Dynamics), Heat transfer coefficients, Energy transformation, Engineering systems and industry applications, Forced convection, Heat, Shapes
Proceedings Papers

Flow Interactions in Low Bypass Ratio Multi-Spool Turbofan Engines

Vishwas Verma, Gursharanjit Singh, A. M. Pradeep
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, V002T07A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2572
https://doi.org/10.1115/GTINDIA2019-2572
View Paper titled, Flow Interactions in Low Bypass Ratio Multi-Spool Turbofan Engines
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Topics: Compression, Compressors, Ducts, Engines, Flow (Dynamics), Turbofans, Wakes, Integrated systems, Shapes, Modeling
Proceedings Papers

Effect of Tubercles Shape on the Aerodynamic Performance of a Wind Turbine Blade Operating at Low Reynolds Number

D. S. Swasthika, Mahesh K. Varpe
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, V002T06A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2548
https://doi.org/10.1115/GTINDIA2019-2548
View Paper titled, Effect of Tubercles Shape on the Aerodynamic Performance of a Wind Turbine Blade Operating at Low Reynolds Number
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Topics: Blades, Reynolds number, Shapes, Wind turbines
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2631
https://doi.org/10.1115/GTINDIA2019-2631
View Paper titled, Sensitivity of Cascade Pressure Distribution for Inverse Design of Turbine Blade
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Topics: Cascades (Fluid dynamics), Design, Pressure, Turbine blades, Blades, Flow (Dynamics), Shapes, Boundary-value problems, Computer simulation, Geometry
Proceedings Papers

Cold Blade Profile Generation Methodology for Compressor Rotor Blades Using FSI Approach

Kirubakaran Purushothaman, Sankar Kumar Jeyaraman, Ajay Pratap, Kishore Prasad Deshkulkarni
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A014, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4762
https://doi.org/10.1115/GTINDIA2017-4762
View Paper titled, Cold Blade Profile Generation Methodology for Compressor Rotor Blades Using FSI Approach
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Topics: Blades, Compressors, Fluid structure interaction, Rotors, Design, Geometry, Deflection, Shapes, Stress, Temperature effects
Proceedings Papers

Computational Studies on High Pressure Turbine Rim Seal Cavities

Manjunath B. Chengappa, Karthik Srinivasan, Rohit Chouhan, Simon Bather, Eric Blidmark
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A007, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4638
https://doi.org/10.1115/GTINDIA2017-4638
View Paper titled, Computational Studies on High Pressure Turbine Rim Seal Cavities
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Topics: Cavities, High pressure (Physics), Turbines, Design, Leakage flows, Flow (Dynamics), Leakage, Air flow, Clearances (Engineering), Computational fluid dynamics
Proceedings Papers

CFD Analyses of Flow in a Gas Turbine Combustor Swirl Cup

Srinivasan Karuppannan, Bhirud Mehul, Gullapalli Sivaramakrishna, Raju D. Navindgi, N. Muthuveerappan
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A009, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4725
https://doi.org/10.1115/GTINDIA2017-4725
View Paper titled, CFD Analyses of Flow in a Gas Turbine Combustor Swirl Cup
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Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Gas turbines, Design, Shapes, Turbulence, Venturi tubes
Proceedings Papers

Adjoint Optimisation of Internal Turbine Cooling Channel Using NURBS-Based Automatic and Adaptive Parametrisation Method

Rejish Jesudasan, Xingchen Zhang, Jens-Dominik Mueller
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A009, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4669
https://doi.org/10.1115/GTINDIA2017-4669
View Paper titled, Adjoint Optimisation of Internal Turbine Cooling Channel Using NURBS-Based Automatic and Adaptive Parametrisation Method
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Topics: Cooling, Optimization, Turbines, Design, Computer-aided design, Pressure, Shapes, Turbine blades
Proceedings Papers

Experimental Investigation of Perforated Enclosures in Confined Natural Convection

Ribhu Bhatia, Vinayak Malhotra
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A006, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4580
https://doi.org/10.1115/GTINDIA2017-4580
View Paper titled, Experimental Investigation of Perforated Enclosures in Confined Natural Convection
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Topics: Natural convection, Heat transfer, Heat, Shapes, Convection, Design, Energy dissipation, Engineering systems and industry applications, Flat plates, Flow (Dynamics)
Proceedings Papers

Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Quamber H. Nagpurwala, Mahesh K. Varpe, H. K. Narahari
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A011, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4686
https://doi.org/10.1115/GTINDIA2017-4686
View Paper titled, Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor
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Topics: Compressors, Rotors, Stability, Pressure, Cascades (Fluid dynamics), Blades, Suction, Aircraft, Boundary layers, Computational fluid dynamics
Proceedings Papers

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

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