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Proceedings Papers

Numerical Investigation on the Cavity Implementation Methods in Trapped Vortex Combustor

Nisanth M S, Pratikash P. Panda, Ravikrishna R V
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T03A001, December 2–3, 2021
Paper No: GTINDIA2021-75934
DOI: https://doi.org/10.1115/GTINDIA2021-75934
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Topics: Cavities, Combustion chambers, Vortices, Flames, Combustion, Flow (Dynamics), Cavity flows, Ducts, Emissions, Engineering simulation
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
Paper No: GTINDIA2021-76017
DOI: https://doi.org/10.1115/GTINDIA2021-76017
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Topics: Cavities, Rotors, Shapes, Vertical axis wind turbines, Wind turbines
Proceedings Papers

Cavity for Flow Control and Performance Improvement of Airfoil

Anand Verma, Bastav Borah, Vinayak Kulkarni
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T05A004, December 2–3, 2021
Paper No: GTINDIA2021-76415
DOI: https://doi.org/10.1115/GTINDIA2021-76415
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Topics: Airfoils, Cavities, Flow control, Vortices
Proceedings Papers

CFD Study for the Particle Transport and Deposition in Secondary Air Systems

Nomesh P. Kandaswamy, Kali Charan Nayak, Guy D. Snowsill, John Irving, Ben Littley
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A008, December 5–6, 2019
Paper No: GTINDIA2019-2423
DOI: https://doi.org/10.1115/GTINDIA2019-2423
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Topics: Computational fluid dynamics, Particulate matter, Cavities, Engines, Turbine components, Aircraft engines, Blades, Commercial air transport, Computer software, Corrosion
Proceedings Papers

Entropy Generation Analysis of Mixed Convection Flow in a Nanofluid Filled Porous Cavity Using a Two-Component Lattice Boltzmann Method

Dhrubajyoti Kashyap, Anoop K. Dass
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A007, December 5–6, 2019
Paper No: GTINDIA2019-2544
DOI: https://doi.org/10.1115/GTINDIA2019-2544
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Topics: Boundary-value problems, Cavities, Entropy, Flow (Dynamics), Lattice Boltzmann methods, Mixed convection, Nanofluids, Porous materials
Proceedings Papers

Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions

Karthick Raja Kaliraj, Giridhara Babu Yepuri, Jayakumar Janardanan Sarasamma, Kishor Kumar, Felix Jesuraj
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A006, December 5–6, 2019
Paper No: GTINDIA2019-2397
DOI: https://doi.org/10.1115/GTINDIA2019-2397
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Topics: Air flow, Computational fluid dynamics, Gas turbines, Optimization, Turbulence, Flow (Dynamics), Leakage, Clearances (Engineering), Cavities, Compressors
Proceedings Papers

Optimization of Electrical Discharge Coating Process Using MOORA Based Firefly Algorithm

Anshuman Kumar Sahu, Siba Sankar Mahapatra, Suman Chatterjee
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, V002T10A005, December 7–8, 2017
Paper No: GTINDIA2017-4636
DOI: https://doi.org/10.1115/GTINDIA2017-4636
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Topics: Algorithms, Coating processes, Optimization, Coatings, Electrical discharge machining, Electrodes, Chemical vapor deposition, Compacting, Pressure, Sintering
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
Paper No: GTINDIA2017-4583
DOI: https://doi.org/10.1115/GTINDIA2017-4583
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Topics: Gas turbines, Geometry, High pressure (Physics), Modeling, Turbulence, Design, Flow (Dynamics), Cooling, Turbines, Temperature
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
Paper No: GTINDIA2017-4638
DOI: https://doi.org/10.1115/GTINDIA2017-4638
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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

Methods of Improving the Axial Compressor Flow Passage to Reduce the Flow Circumferential Nonuniformity

Daria Kolmakova, Grigorii Popov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A011, December 2–3, 2015
Paper No: GTINDIA2015-1276
DOI: https://doi.org/10.1115/GTINDIA2015-1276
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Topics: Compressors, Flow (Dynamics), Blades, Engines, Gas flow, Cavities, Damage, Engine design, Gas turbines, Guide vanes
Proceedings Papers

Development of Cavity Shapes of Labyrinth Seals Through CFD Analysis

Mohana Rao Ramanadham, Balakrishna Gaja, Sravan Kumar Kanchanapally
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A003, December 5–6, 2013
Paper No: GTINDIA2013-3544
DOI: https://doi.org/10.1115/GTINDIA2013-3544
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Topics: Cavities, Computational fluid dynamics, Shapes, Flow (Dynamics), Leakage, Computer software, Fluids, Leakage flows, Pressure, Vortices
Proceedings Papers

Isothermal Fatigue Behaviour of Two Nickelbase Alloys for Turbine Blades of Fighter Aircraft Engines

Benudhar Sahoo, R. K. Satpathy, S. K. Panigrahi
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T08A005, December 5–6, 2013
Paper No: GTINDIA2013-3682
DOI: https://doi.org/10.1115/GTINDIA2013-3682
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Topics: Aircraft engines, Alloys, Fatigue, Hardening, Turbine blades, Failure, Fracture (Materials), Nickel, Fatigue damage, Fractography
Proceedings Papers

Numerical Simulation of Effects of Tip Geometry on the Performance of an Axial Compressor

Hongwei Ma, Jun Zhang
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 103-113, December 1, 2012
Paper No: GTINDIA2012-9565
DOI: https://doi.org/10.1115/GTINDIA2012-9565
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Topics: Compressors, Computer simulation, Geometry, Cavities, Suction, Blades, Rotors, Flow (Dynamics), Leakage, Chords (Trusses)
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)