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Proceedings Papers

Harmonic Analysis of the High Speed Direct Coupled SCO2 Turbo-Generator

Ashutosh Patel, Vijay Biradar, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A010, December 2–3, 2021
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

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Davendu Y. Kulkarni, Luca di Mare
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T06A002, December 2–3, 2021
Paper No: GTINDIA2021-76061
https://doi.org/10.1115/GTINDIA2021-76061
View Paper titled, Development of a New Loss Model for Turbomachinery Labyrinth Seals
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Topics: Computation, Computational fluid dynamics, Design, Experimental methods, Flow (Dynamics), Geometry, Leakage, Leakage flows, Model validation, Pressure
Proceedings Papers

Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation

Vijayanandh Raja, Naveen Kumar Kulandaiyapan, Raj Kumar Gnanasekaran, Indira Prasanth Subramaniam, Kesavan Kandasamy, Arul Prakash Raji, Senthil Kumar Madasamy
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A001, December 2–3, 2021
Paper No: GTINDIA2021-68531
https://doi.org/10.1115/GTINDIA2021-68531
View Paper titled, Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation
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Topics: Composite materials, Fatigue life, Optimization, Propellers, Rotors, Simulation, Vehicles, Computational fluid dynamics, Marine vehicles, Aluminum alloys
Proceedings Papers

Multi-Point Optimization of a Centrifugal Compressor Stage

Dhinagaran Ramachandran, Balamurugan Mayandi, Libin George, Chaithanya A. Vasudevan, Ranjith Garigipati
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A016, December 5–6, 2019
Paper No: GTINDIA2019-2673
https://doi.org/10.1115/GTINDIA2019-2673
View Paper titled, Multi-Point Optimization of a Centrifugal Compressor Stage
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Topics: Compressors, Optimization, Design, Turbochargers, Wheels, Flow (Dynamics), Pressure drop, Combustion, Computation, Cycles
Proceedings Papers

Sensor Data Validation in a Developmental Aero Gas Turbine Engine

Usha Srinivasan, Muthuveerappan Nagalingam
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, V002T09A002, December 7–8, 2017
Paper No: GTINDIA2017-4841
https://doi.org/10.1115/GTINDIA2017-4841
View Paper titled, Sensor Data Validation in a Developmental Aero Gas Turbine Engine
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Topics: Gas turbines, Sensors, Engines, Maintenance, Reliability, Breakdown (Electricity), Calibration, Computation, Corrective actions, Failure
Proceedings Papers

A Comparison of Two Reduced Order Methods for Probabilistic Mistuning Investigations

Christian U. Waldherr, Damian M. Vogt
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, V002T05A014, December 7–8, 2017
Paper No: GTINDIA2017-4684
https://doi.org/10.1115/GTINDIA2017-4684
View Paper titled, A Comparison of Two Reduced Order Methods for Probabilistic Mistuning Investigations
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Topics: Computation, Design engineering, Finite element model, Machinery, Manufacturing, Periodic structures, Shells, Simulation, Structural dynamics, Turbines
Proceedings Papers

Computational Study of Film Cooling With Mist and Air for a Flat Plate

Mallikarjuna Rao Pabbi Setty, Pratibha Biswal, Bhamidi Prasad
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A003, December 7–8, 2017
Paper No: GTINDIA2017-4549
https://doi.org/10.1115/GTINDIA2017-4549
View Paper titled, Computational Study of Film Cooling With Mist and Air for a Flat Plate
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Topics: Film cooling, Flat plates, Drops, Cooling, Water, Coolants, Evaporation, Temperature, Blades, Computation
Proceedings Papers

Flow and Heat Transfer Analysis of Mist-Film Cooling on a Flat Plate

Anjali Dwivedi, Ankit Verma, S. Sarkar
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A005, December 7–8, 2017
Paper No: GTINDIA2017-4568
https://doi.org/10.1115/GTINDIA2017-4568
View Paper titled, Flow and Heat Transfer Analysis of Mist-Film Cooling on a Flat Plate
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Topics: Cooling, Flat plates, Flow (Dynamics), Heat transfer, Drops, Blades, Latent heat, Absorption, Computation, Computer simulation
Proceedings Papers

Large Eddy Simulation of a Compressor Stage

Pranab Mondal, Joseph Mathew
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A018, December 7–8, 2017
Paper No: GTINDIA2017-4849
https://doi.org/10.1115/GTINDIA2017-4849
View Paper titled, Large Eddy Simulation of a Compressor Stage
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Topics: Compressors, Large eddy simulation, Blades, Rotors, Engineering simulation, Pressure, Resolution (Optics), Simulation, Stators, Boundary layers
Proceedings Papers

Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber

Korukonda Venkata Lakshmi Narayana Rao, B. V. S. S. S. Prasad, Ch. Kanna Babu, Girish K. Degaonkar
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T03A014, December 7–8, 2017
Paper No: GTINDIA2017-4776
https://doi.org/10.1115/GTINDIA2017-4776
View Paper titled, Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber
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Topics: Aircraft engines, Combustion chambers, Heat transfer, Temperature, Flow (Dynamics), Fuels, Testing, Computation, Geometry, Combustion gases
Proceedings Papers

Prediction of Soot Formation Trends in Turbulent Kerosene-Air Diffusion Jet Flames With Elevated Operating Pressure

Pravin Nakod, Saurabh Patwardhan, Ishan Verma, Stefano Orsino
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A012, December 7–8, 2017
Paper No: GTINDIA2017-4736
https://doi.org/10.1115/GTINDIA2017-4736
View Paper titled, Prediction of Soot Formation Trends in Turbulent Kerosene-Air Diffusion Jet Flames With Elevated Operating Pressure
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Topics: Diffusion (Physics), Flames, Pressure, Soot, Turbulence, Combustion, Temperature, Engineering simulation, Regulations, Simulation
Proceedings Papers

Numerical Computation of a Turbulent Lifted Flame Using Flamelet Generated Manifold With Different Progress Variable Definitions

Rakesh Yadav, Pravin Nakod
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A008, December 2–3, 2015
Paper No: GTINDIA2015-1406
https://doi.org/10.1115/GTINDIA2015-1406
View Paper titled, Numerical Computation of a Turbulent Lifted Flame Using Flamelet Generated Manifold With Different Progress Variable Definitions
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Topics: Computation, Flamelet generated manifold, Flames, Turbulence, Manifolds, Flow (Dynamics), Diffusion (Physics), Scalars, Chemistry, Equilibrium (Physics)
Proceedings Papers

Influence of Compound Lean on an Industrial Steam Turbine Stage

Srikanth Deshpande, Marcus Thern, Magnus Genrup
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T02A001, December 2–3, 2015
Paper No: GTINDIA2015-1221
https://doi.org/10.1115/GTINDIA2015-1221
View Paper titled, Influence of Compound Lean on an Industrial Steam Turbine Stage
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Topics: Steam turbines, Stators, Blades, Pressure, Airfoils, Computation, Die cutting, Kinetic energy, Reynolds-averaged Navier–Stokes equations, Rotors
Proceedings Papers

Effect of Vortex Generators on Film Cooling Effectiveness

S. Sarkar, Ganesh Ranakoti
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A007, December 2–3, 2015
Paper No: GTINDIA2015-1392
https://doi.org/10.1115/GTINDIA2015-1392
View Paper titled, Effect of Vortex Generators on Film Cooling Effectiveness
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Topics: Film cooling, Generators, Vortices, Jets, Combustion chambers, Computation, Coolants, Density, Flat plates, Gases
Proceedings Papers

Studies on Characteristic Frequency and Length Scale of Shock Induced Motion in Transonic Diffuser Using a High Order LES Approach

Debasish Biswas, Tomohiko Jimbo
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T02A002, December 2–3, 2015
Paper No: GTINDIA2015-1225
https://doi.org/10.1115/GTINDIA2015-1225
View Paper titled, Studies on Characteristic Frequency and Length Scale of Shock Induced Motion in Transonic Diffuser Using a High Order LES Approach
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Topics: Diffusers, Shock (Mechanics), Flow (Dynamics), Oscillations, Pressure, Propulsion systems, Separation (Technology), Fluctuations (Physics), Mach number, Aircraft
Proceedings Papers

Effect of Downstream Contraction on Liner Heat Transfer in a Gas Turbine Combustor Swirl Flow

Sandeep Kedukodi, Srinath Ekkad
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T04A002, December 2–3, 2015
Paper No: GTINDIA2015-1206
https://doi.org/10.1115/GTINDIA2015-1206
View Paper titled, Effect of Downstream Contraction on Liner Heat Transfer in a Gas Turbine Combustor Swirl Flow
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Topics: Combustion chambers, Flow (Dynamics), Gas turbines, Heat transfer, Swirling flow, Computation, Convection, Cylinders, Engineering simulation, Flow simulation
Proceedings Papers

An Internal Heat Transfer Study in a Cooled Nozzle Guide Vane of a Linear Cascade

Arun Kumar Pujari, Prasad B. V. S. S. Subrahmanyaa, Sitaram Nekkanti
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A005, December 15–17, 2014
Paper No: GTINDIA2014-8191
https://doi.org/10.1115/GTINDIA2014-8191
View Paper titled, An Internal Heat Transfer Study in a Cooled Nozzle Guide Vane of a Linear Cascade
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Topics: Cascades (Fluid dynamics), Heat transfer, Nozzle guide vanes, Chords (Trusses), Flow (Dynamics), Computation, Temperature, Blades, Film cooling, Heat transfer coefficients
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
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

Assessment of CFD Approaches for Next-Generation Combustor Design

Kumud Ajmani, Hukam C. Mongia, Phil Lee
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A018, December 15–17, 2014
Paper No: GTINDIA2014-8361
https://doi.org/10.1115/GTINDIA2014-8361
View Paper titled, Assessment of CFD Approaches for Next-Generation Combustor Design
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Topics: Combustion chambers, Computational fluid dynamics, Design, Computation, Engineering simulation, Modeling, Simulation, Temperature, Combustion, Ejectors
Proceedings Papers

Effect of Inflow Conditions on Wind Turbine Blade Performance

Kiran Kumar, Sudhakar Piragalathalwar, Jitendra Bijlani, Jesper Madsen
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T07A003, December 5–6, 2013
Paper No: GTINDIA2013-3737
https://doi.org/10.1115/GTINDIA2013-3737
View Paper titled, Effect of Inflow Conditions on Wind Turbine Blade Performance
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Topics: Blades, Inflow, Wind turbines, Computational fluid dynamics, Design, Turbulence, Computation, Engineering models, Engineering simulation, Flow (Dynamics)