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Proceedings Papers

Nonlinear Interactions Within a Flexible Rotating Shaft

Amaroju Kartheek, Kiran Vijayan
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, V002T11A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2766
https://doi.org/10.1115/GTINDIA2019-2766
View Paper titled, Nonlinear Interactions Within a Flexible Rotating Shaft
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Topics: Bearings, Computer simulation, Design, Disks, Finite element methods, Friction, Industrial gases, Machinery, Rotordynamics, Rotors
Proceedings Papers

Performance Optimization of Trapezium Rib Parameters Using Response Surface Methodology

Naveen Sharma, Vaibhav Sharma, Andallib Tariq
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A016, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4881
https://doi.org/10.1115/GTINDIA2017-4881
View Paper titled, Performance Optimization of Trapezium Rib Parameters Using Response Surface Methodology
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Topics: Optimization, Response surface methodology, Ducts, Design, Air flow, Friction, Heat transfer, Liquid crystals, Reynolds number, Temperature
Proceedings Papers

Experimental Study of Detailed Heat Transfer and Fluid Flow Characteristics in a Rectangular Duct With Solid and Slitted Pentagonal Ribs

Naveen Sharma, Andallib Tariq, Manish Mishra
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A010, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4651
https://doi.org/10.1115/GTINDIA2017-4651
View Paper titled, Experimental Study of Detailed Heat Transfer and Fluid Flow Characteristics in a Rectangular Duct With Solid and Slitted Pentagonal Ribs
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Topics: Ducts, Fluid dynamics, Heat transfer, Flow (Dynamics), Pressure, Corners (Structural elements), Flow measurement, Friction, Heat transfer coefficients, Liquid crystals
Proceedings Papers

A Study on the Nonlinear Dynamic Characteristics of Gas Turbine Engine Components

Narayana Murty Pilli, Lakshman Kasina, Kondaiah Bommisetty, Sreenivas Karri, Kotur Srinivasan Raghavan
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, V002T05A021, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4733
https://doi.org/10.1115/GTINDIA2017-4733
View Paper titled, A Study on the Nonlinear Dynamic Characteristics of Gas Turbine Engine Components
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Topics: Aircraft engines, Crack propagation, Dynamic analysis, Dynamic response, Engines, Excitation, Failure, Friction, Gas turbines, High cycle fatigue
Proceedings Papers

A Variable Viscosity Approach for the Analysis of Steady State and Dynamic Characteristics of Two-Lobe Journal Bearing With TiO 2 Based Nanolubricant

Ashutosh Kumar, Sashindra Kumar Kakoty
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, V002T05A011, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4646
https://doi.org/10.1115/GTINDIA2017-4646
View Paper titled, A Variable Viscosity Approach for the Analysis of Steady State and Dynamic Characteristics of Two-Lobe Journal Bearing With TiO 2 Based Nanolubricant
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Topics: Journal bearings, Steady state, Viscosity, Nanoparticles, Bearings, Damping, Flow (Dynamics), Fluids, Friction, Load bearing capacity
Proceedings Papers

CFD Wind Tunnel Tests of Centrifugal Stage Return Channel Vane Cascades

Y. Galerkin, L. Marenina, K. Soldatova
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A008, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1216
https://doi.org/10.1115/GTINDIA2015-1216
View Paper titled, CFD Wind Tunnel Tests of Centrifugal Stage Return Channel Vane Cascades
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Topics: Computational fluid dynamics, Wind tunnels, Stators, Flow (Dynamics), Compressors, Design methodology, Friction, Impellers, Vaneless diffusers
Proceedings Papers

Studies on Transitional Heat Transfer Characteristics Over Turbine Vane Surface Using a High Order LES Approach

Debasish Biswas
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T02A001, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8138
https://doi.org/10.1115/GTINDIA2014-8138
View Paper titled, Studies on Transitional Heat Transfer Characteristics Over Turbine Vane Surface Using a High Order LES Approach
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Topics: Heat transfer, Turbines, Boundary layers, Turbulence, Gas turbines, Airfoils, Flow (Dynamics), Pressure, Suction, High pressure (Physics)
Proceedings Papers

Computational Study of Flow and Heat Transfer in Matrix Cooling Channels

Sivasankara Reddy Ramireddy, Siddappa Pallavagere Gurusiddappa, V. Kesavan, S. Kishore Kumar
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A007, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8252
https://doi.org/10.1115/GTINDIA2014-8252
View Paper titled, Computational Study of Flow and Heat Transfer in Matrix Cooling Channels
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Topics: Cooling, Flow (Dynamics), Heat transfer, Pressure drop, Flow turning, Fluid dynamics, Friction, Reynolds number, Simulation, Vortices
Proceedings Papers

Experimental Investigations on Heat Transfer Enhancement in a Horizontal Tube Using Converging and Diverging Conical Strips

Naga Sarada Somanchi, Sri Rama Devi Rangisetty, Sudheer PremKumar Bellam, Ravi Gugulothu, Samuel Bellam
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A008, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8287
https://doi.org/10.1115/GTINDIA2014-8287
View Paper titled, Experimental Investigations on Heat Transfer Enhancement in a Horizontal Tube Using Converging and Diverging Conical Strips
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Topics: Heat transfer, Strips, Fluids, Friction, Geometry, Pressure drop, Reynolds number, Turbulence
Proceedings Papers

Numerical Study on Heat Transfer and Fluid Flow in Pin Fin-Dimple Channels With Fillet on Dimple Edge

Muralikrishnan Gopalakrishnan Meena, Abhijith Anandakrishnan, Madhu Anandarajan Kavumcheril
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A002, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8103
https://doi.org/10.1115/GTINDIA2014-8103
View Paper titled, Numerical Study on Heat Transfer and Fluid Flow in Pin Fin-Dimple Channels With Fillet on Dimple Edge
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Topics: Fluid dynamics, Heat transfer, Blades, Cooling, Fins, Friction, Gas turbines, Heat flux, Pressure drop, Turbines
Proceedings Papers

Bolted Joint Simulation Techniques in Gas Turbine Components

Kuberappa Jalammanavar, Lakshman Kasina, Raghavan Kotur Srinivasan, Prasanna Shivaramaiah, Ramakrishnayya Gupta Kuncham
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A011, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8262
https://doi.org/10.1115/GTINDIA2014-8262
View Paper titled, Bolted Joint Simulation Techniques in Gas Turbine Components
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Topics: Bolted joints, Gas turbines, Simulation, Manufacturing, Design, Durability, Finite element model, Flanges, Friction, Machinery
Proceedings Papers

Gas Turbine Blade Damper: A Design Optimization Study to Mitigate High Resonance Blade Vibration

Dilip Kumar, Sanjay Barad, T. N. Suresh
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A018, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3748
https://doi.org/10.1115/GTINDIA2013-3748
View Paper titled, Gas Turbine Blade Damper: A Design Optimization Study to Mitigate High Resonance Blade Vibration
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Topics: Blades, Dampers, Design, Gas turbines, Optimization, Resonance, Vibration, Friction, Rotors, Turbine blades
Proceedings Papers

Experimental Investigation of Flow Characteristics in a Square Duct With Delta-Wing Vortex Generators

Vadiraj V. Katti, Anandkumar S. Malipatil, Mahesh R. Ingalagi
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T04A013, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3773
https://doi.org/10.1115/GTINDIA2013-3773
View Paper titled, Experimental Investigation of Flow Characteristics in a Square Duct With Delta-Wing Vortex Generators
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Topics: Ducts, Flow (Dynamics), Friction, Generators, Vortices, Wings
Proceedings Papers

Application of Fuzzy Logic Control Strategy for Temperature Control in Friction Stir Welding

R. R. Varun Das, V. Kalaichelvi, R. Karthikeyan
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T08A006, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3790
https://doi.org/10.1115/GTINDIA2013-3790
View Paper titled, Application of Fuzzy Logic Control Strategy for Temperature Control in Friction Stir Welding
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Topics: Friction, Fuzzy logic, Temperature control, Welding, Temperature, Dynamic modeling, Thermocouples, Aluminum, Control equipment, Control theory
Proceedings Papers

An Assessment of Centrifugal Loading Effect of Rotor Disc on Fretting Variables at a Dovetail Interface of an Aero-Engine

K. Anandavel, Raghu V. Prakash
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 691-700, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9691
https://doi.org/10.1115/GTINDIA2012-9691
View Paper titled, An Assessment of Centrifugal Loading Effect of Rotor Disc on Fretting Variables at a Dovetail Interface of an Aero-Engine
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Topics: Aircraft engines, Disks, Rotors, Traction, Stress, Fatigue, Finite element analysis, Friction, Rotating disks, Titanium alloys
Proceedings Papers

Filtration of Gas Turbine Lube Fluid Using Anti-Static Filters

Khalid Farooq, Meghdoot S. Arwindekar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 787-791, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9685
https://doi.org/10.1115/GTINDIA2012-9685
View Paper titled, Filtration of Gas Turbine Lube Fluid Using Anti-Static Filters
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Topics: Filters, Filtration, Fluids, Gas turbines, Damage, Friction, Lubrication, Thermoelectric coolers, Electric charge, Electrical conductivity