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Proceedings Papers

Unsteady RANS Simulation of Film Cooling Jets in a Cross-Flow With an Improved Κ-Tau Model

Asif Hoda, Sumanta Acharya
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 433-441, December 1, 2012
Paper No: GTINDIA2012-9577
DOI: https://doi.org/10.1115/GTINDIA2012-9577
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Topics: Cross-flow, Film cooling, Jets, Reynolds-averaged Navier–Stokes equations, Simulation, Flow (Dynamics), Anisotropy, Approximation, Model development, Stress
Proceedings Papers

Numerical Investigation of Combustion Characteristics in a Liquid Fuelled Can Combustor

Vivek Pandey, Ashoke De, Abhijit Kushari
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 571-579, December 1, 2012
Paper No: GTINDIA2012-9719
DOI: https://doi.org/10.1115/GTINDIA2012-9719
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Topics: Combustion, Combustion chambers, Flow (Dynamics), Turbulence, Bubbles, Flames, Fluids, Fuels, Gates (Closures), Kinetic energy
Proceedings Papers

Thermal Analysis of Gas Turbine Bearing Compartment During Normal Operation Period

Nagaraju Kanike, Danteswara Taluru, Krishna Nelanti, Kamlesh G. Gujar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 505-511, December 1, 2012
Paper No: GTINDIA2012-9620
DOI: https://doi.org/10.1115/GTINDIA2012-9620
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Topics: Bearings, Gas turbines, Heat, Thermal analysis
Proceedings Papers

Development of an Improved K-Tau Model for Film Cooling Applications

Asif Hoda, Sumanta Acharya
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 443-451, December 1, 2012
Paper No: GTINDIA2012-9578
DOI: https://doi.org/10.1115/GTINDIA2012-9578
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Topics: Film cooling, Turbulence, Boundary-value problems, Damping, Flow (Dynamics), Shear flow, Turbine blades
Proceedings Papers

Phenomenon of Flow Pumping Through Counterbore Cavities

Karthik Srinivasan, S. Sendilkumaran
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 369-376, December 1, 2012
Paper No: GTINDIA2012-9539
DOI: https://doi.org/10.1115/GTINDIA2012-9539
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Topics: Cavities, Flow (Dynamics), Computational fluid dynamics, Fluids, Temperature, Bolted joints, Experimental design, Filters, Gas turbines, High pressure (Physics)
Proceedings Papers

Laminar Burning Velocity of LPG-Air Mixture at Elevated Temperatures

Mohammad Akram, Priyank Saxena, Sudarshan Kumar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 581-586, December 1, 2012
Paper No: GTINDIA2012-9728
DOI: https://doi.org/10.1115/GTINDIA2012-9728
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Topics: Combustion, Temperature, Flames, High temperature, Petroleum
Proceedings Papers

Detection of Precursor Event Before Blowout in a Gas Turbine Type Combustor at Atmospheric Pressure

K. P. Aditya, T. M. Muruganandam
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 453-460, December 1, 2012
Paper No: GTINDIA2012-9585
DOI: https://doi.org/10.1115/GTINDIA2012-9585
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Topics: Atmospheric pressure, Combustion chambers, Gas turbines, Flames, Emissions, Aircraft engines, Hazards, Imaging, Nitrogen oxides, Photodiodes
Proceedings Papers

Multi Eulerian PDF Transport Modelling of Turbulent Swirling Flame

Abhinav Kapoor, Ashoke De, Rakesh Yadav
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 377-386, December 1, 2012
Paper No: GTINDIA2012-9543
DOI: https://doi.org/10.1115/GTINDIA2012-9543
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Topics: Flames, Modeling, Swirling flow, Turbulence, Flow (Dynamics), Chemistry, Databases, Boundary-value problems, Density, Method of moments
Proceedings Papers

A Detailed Validation Study of Multi-Environment Eulerian PDF Transport Method for Modeling Turbulent Non-Premixed Combustion

Rakesh Yadav, Abhijit Kushari, Vinayak Eswaran, Atul K. Verma
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 513-522, December 1, 2012
Paper No: GTINDIA2012-9640
DOI: https://doi.org/10.1115/GTINDIA2012-9640
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Topics: Combustion, Modeling, Turbulence, Chemistry, Flames, Probability, Shapes, Diffusion flames, Enthalpy, Methane
Proceedings Papers

Numerical Investigation of High Pressure Hydrogen Released in Air

U. Umesh, Ashoke De, Malay K. Das
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 387-394, December 1, 2012
Paper No: GTINDIA2012-9544
DOI: https://doi.org/10.1115/GTINDIA2012-9544
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Topics: High pressure (Physics), Hydrogen, Ignition, Flow (Dynamics), Safety, Temperature profiles, Hazards, Physics, Pollution control, Pressure
Proceedings Papers

Numerical Simulation to Characterize Homogeneity of Air-Fuel Mixture for Premixed Combustion in Gas Turbine Combustor

Kamalika Chatterjee, Arkadeep Kumar, Souvick Chatterjee, Achintya Mukhopadhyay, Swarnendu Sen
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 461-468, December 1, 2012
Paper No: GTINDIA2012-9602
DOI: https://doi.org/10.1115/GTINDIA2012-9602
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Topics: Combustion, Combustion chambers, Computer simulation, Fuels, Gas turbines, Simulation, Geometry, Air flow, Flow (Dynamics), Gates (Closures)
Proceedings Papers

Flow and Heat Transfer Analysis of Turbine Blade Cooling Passages Using Network Method

Mohammad Alizadeh, Ali Izadi, Alireza Fathi, Hiwa Khaledi
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 523-531, December 1, 2012
Paper No: GTINDIA2012-9644
DOI: https://doi.org/10.1115/GTINDIA2012-9644
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Topics: Cooling, Flow (Dynamics), Heat transfer, Turbine blades, Blades, Boundary-value problems, Computation, Coolants, Computer simulation, Cooling systems
Proceedings Papers

Effective Radiation Modelling Technique for Transient Temperature Prediction of Gas Turbine Components

S. Y. Suresh Cherukupalli, Krishna Nelanti, Kamlesh G. Gujar, John Sunil Palle
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 395-402, December 1, 2012
Paper No: GTINDIA2012-9549
DOI: https://doi.org/10.1115/GTINDIA2012-9549
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Topics: Gas turbines, Modeling, Radiation (Physics), Temperature, Transients (Dynamics)
Proceedings Papers

Experimental Characterization of Premixed Flame in Gas Turbine Combustor With Spectroscopy and RGB Analysis

Arkadeep Kumar, Kamalika Chatterjee, Achintya Mukhopadhyay, Swarnendu Sen
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 469-475, December 1, 2012
Paper No: GTINDIA2012-9604
DOI: https://doi.org/10.1115/GTINDIA2012-9604
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Topics: Combustion chambers, Experimental characterization, Flames, Gas turbines, Spectroscopy, Fuels, Combustion, Aerospace industry, Air flow, Chemiluminescence
Proceedings Papers

Experimental Evaluation of Cooling Effectiveness of High Pressure Turbine Nozzle Guide Vane

S. Venkatasubramanya, S. A. Vasudev, Sunil Chandel
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 403-411, December 1, 2012
Paper No: GTINDIA2012-9558
DOI: https://doi.org/10.1115/GTINDIA2012-9558
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Topics: Cooling, High pressure (Physics), Nozzle guide vanes, Turbines, Temperature, Cascades (Fluid dynamics), Circuits, Film cooling, Gas turbines, Heat transfer
Proceedings Papers

Effect of Thermal Conductivity on Heat Transfer From a Flat Plate With Combined Impingement and Film Cooling

Rajesh Kumar Panda, B. V. S. S. S. Prasad
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 533-542, December 1, 2012
Paper No: GTINDIA2012-9669
DOI: https://doi.org/10.1115/GTINDIA2012-9669
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Topics: Film cooling, Flat plates, Heat transfer, Thermal conductivity
Proceedings Papers

Effect of a Confined Outer Air Stream on Instability of an Annular Liquid Sheet Exposed to Gas Flow

Souvick Chatterjee, Samiran Samanta, Achintya Mukhopadhyay, Koushik Ghosh, Swarnendu Sen
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 477-486, December 1, 2012
Paper No: GTINDIA2012-9605
DOI: https://doi.org/10.1115/GTINDIA2012-9605
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Topics: Combustion chambers, Design, Drops, Fluid mechanics, Fuel injectors, Gas flow, Gas turbines, Stability, Swirling flow, Waves
Proceedings Papers

TLC Measurements of Heat Transfer Under Rotating Conditions at High Reynolds Number in an Innovative Trailing Edge Cooling System

Ahmed Beniaiche, Leonardo Bonanni, Carlo Carcasci
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 413-422, December 1, 2012
Paper No: GTINDIA2012-9560
DOI: https://doi.org/10.1115/GTINDIA2012-9560
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Topics: Cooling systems, Heat transfer, Reynolds number, Flow (Dynamics), Air flow, Blades, Collaboration, Cooling, Geometry, Heat transfer coefficients
Proceedings Papers

Internal Wall-Jet Film Cooling With Tangential Coolant Holes

S. R. Shine, S. Sunil Kumar, B. N. Suresh
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 487-495, December 1, 2012
Paper No: GTINDIA2012-9607
DOI: https://doi.org/10.1115/GTINDIA2012-9607
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Topics: Coolants, Film cooling, Computer simulation, Gas flow, Gas turbines, Heat conduction, Nitrogen, Numerical analysis, Simulation results, Turbines
Proceedings Papers

Thermodynamic Analysis of Evaporation Characteristics of Moving Two-Component Liquid Fuel Droplets in Pre-Vaporizer Systems

S. Raghuram, Vasudevan Raghavan
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 543-550, December 1, 2012
Paper No: GTINDIA2012-9671
DOI: https://doi.org/10.1115/GTINDIA2012-9671
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Topics: Drops, Evaporation, Fuels, Vapor-liquid equilibrium