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Proceedings Papers

Design and Multi-Perspective Investigations on Aeroacoustic Noise Reduction Technologies for Anti-Drone Propeller

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Vijayanandh Raja, Shyam Sundar Jayakumar, Haribalan Saravana Mohan, Parvathy Rajendran, Beena Stanislaus Arputharaj, Senthil Kumar Madasamy
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T07A002, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-117639
https://doi.org/10.1115/GTINDIA2023-117639
View Paper titled, Design and Multi-Perspective Investigations on Aeroacoustic Noise Reduction Technologies for Anti-Drone Propeller
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Topics: Acoustics, Design, Noise control, Propellers, Unmanned aerial vehicles
Proceedings Papers

A New Perspective on Measuring Compressor Characteristics

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Zhenhao Jing, Yedidia Neumeier, J. V. R. Prasad, Darrell K. James
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A011, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118691
https://doi.org/10.1115/GTINDIA2023-118691
View Paper titled, A New Perspective on Measuring Compressor Characteristics
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Topics: Compressors, Flow (Dynamics), Equilibrium (Physics), Oscillations, Transients (Dynamics), Acoustics, Blades, Collapse, Design, Feedback
Proceedings Papers

Lean Blowout Phenomena and Prior Detection of Lean Blowout in a Premixed Model Annular Combustor

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Arijit Bhattacharya, Bikash Gupta, Satyajit Hansda, Zohadul Haque, Ashish Kumar, Manohar Kumar Mishra, Somnath De, Achintya Mukhopadhyay, Swarnendu Sen
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, V002T04A009, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2491
https://doi.org/10.1115/GTINDIA2019-2491
View Paper titled, Lean Blowout Phenomena and Prior Detection of Lean Blowout in a Premixed Model Annular Combustor
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Topics: Combustion chambers, Flames, Emissions, Fuels, Nitrogen oxides, Combustion, Acoustics, Aircraft propulsion, Combustion technologies, Energy generation
Proceedings Papers

Acoustic Investigation on Unmanned Aerial Vehicle’s Rotor Using CFD-MRF Approach

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Ramesh Murugesan, Vijayanandh Raja
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, V002T08A005, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2430
https://doi.org/10.1115/GTINDIA2019-2430
View Paper titled, Acoustic Investigation on Unmanned Aerial Vehicle’s Rotor Using CFD-MRF Approach
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Topics: Acoustics, Computational fluid dynamics, Decibels, Propellers, Rotors
Proceedings Papers

Asymmetric Transverse Acoustic Excitation of a Hollow Cone Spray Sheet With Air Swirl

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Rohit R. Bhattacharjee, Aravind I. Babu, Satyanarayanan R. Chakravarthy
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, V002T04A016, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2580
https://doi.org/10.1115/GTINDIA2019-2580
View Paper titled, Asymmetric Transverse Acoustic Excitation of a Hollow Cone Spray Sheet With Air Swirl
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Topics: Acoustics, Excitation, Sprays
Proceedings Papers

Comparison of Unsteady Heat Release Rate by Measurements From Chemiluminescence and Two Microphone Techniques

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Rajbir Verma, Sathesh Mariappan
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A002, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1249
https://doi.org/10.1115/GTINDIA2015-1249
View Paper titled, Comparison of Unsteady Heat Release Rate by Measurements From Chemiluminescence and Two Microphone Techniques
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Topics: Chemiluminescence, Heat, Microphones, Flames, Acoustics, Ducts, Fuels, Combustion, Blackbody radiation, Carbon
Proceedings Papers

Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors

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Jithin Jith, Sunetra Sarkar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A020, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1345
https://doi.org/10.1115/GTINDIA2015-1345
View Paper titled, Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors
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Topics: Compressors, High pressure (Physics), Damping, Impellers, Supercritical carbon dioxide, Acoustics, Boundary layers, Carbon capture and storage, Energy dissipation, Finite element analysis
Proceedings Papers

Open Loop Active Control of Combustion Noise in Gas Turbine Combustor

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Srihari Dinesh Kumar Juvva, Sathesh Mariappan, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A005, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1340
https://doi.org/10.1115/GTINDIA2015-1340
View Paper titled, Open Loop Active Control of Combustion Noise in Gas Turbine Combustor
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Topics: Combustion, Combustion chambers, Gas turbines, Noise (Sound), Fuels, Heat, Acoustics, Cycles, Flow (Dynamics), Oscillations
Proceedings Papers

Suppression of Combustion Noise in Gas Turbine Combustors

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Srihari Dinesh Kumar Juvva, Sathesh Mariappan, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T03A004, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1339
https://doi.org/10.1115/GTINDIA2015-1339
View Paper titled, Suppression of Combustion Noise in Gas Turbine Combustors
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Topics: Combustion, Combustion chambers, Gas turbines, Noise (Sound), Oscillations, Quenching (Metalworking), Acoustics, Fuels, Pressure, Pressure transducers
Proceedings Papers

Investigation of Combustion Oscillations of Premixed Dump Combustor Using Time-Resolved Particle Image Velocimetry

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Ramgopal Sampath, Vikram Ramanan, S. R. Chakravarthy
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A013, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8288
https://doi.org/10.1115/GTINDIA2014-8288
View Paper titled, Investigation of Combustion Oscillations of Premixed Dump Combustor Using Time-Resolved Particle Image Velocimetry
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Topics: Combustion, Combustion chambers, Oscillations, Particulate matter, Vortices, Acoustics, Pressure, Flames, Fluctuations (Physics), Excitation
Proceedings Papers

Effect of Flow Pulsation on Transport and Secondary Atomization of a Polydisperse Evaporating Spray

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Pallab S. Mahapatra, Mahesh V. Panchagnula, Achintya Mukhopadhyay
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A010, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8250
https://doi.org/10.1115/GTINDIA2014-8250
View Paper titled, Effect of Flow Pulsation on Transport and Secondary Atomization of a Polydisperse Evaporating Spray
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Topics: Evaporation, Flow (Dynamics), Sprays, Drops, Acoustics, Air flow, Combustion chambers, Modeling, Particulate matter, Surface mount devices
Proceedings Papers

Investigation of Flame Dynamics in a V - Flame Combustor During Combustion Instability

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R. Vishnu, R. I. Sujith, Preeti Aghalayam
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A017, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8345
https://doi.org/10.1115/GTINDIA2014-8345
View Paper titled, Investigation of Flame Dynamics in a V - Flame Combustor During Combustion Instability
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Oscillations, Heat, Acoustics, Fluctuations (Physics), Stability, Damage
Proceedings Papers

Comparison of Acoustic Velocity Perturbation Measurements Using PIV vs. Two-Microphone Technique

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Saravanan Balusamy, Simone Hochgreb
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T06A001, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3512
https://doi.org/10.1115/GTINDIA2013-3512
View Paper titled, Comparison of Acoustic Velocity Perturbation Measurements Using PIV vs. Two-Microphone Technique
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Topics: Acoustics, Microphones, Ejectors, Fluctuations (Physics), Particulate matter, Pressure, Signals, Flow (Dynamics), Air flow, Combustion
Proceedings Papers

Reduced Order Modelling of Combustion Instability in a Backward Facing Step Combustor

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C. Vamsi Krishna, Santosh Hemchandra
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T03A006, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3559
https://doi.org/10.1115/GTINDIA2013-3559
View Paper titled, Reduced Order Modelling of Combustion Instability in a Backward Facing Step Combustor
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Topics: Combustion, Combustion chambers, Modeling, Flames, Acoustics, Shear (Mechanics), Dynamics (Mechanics), Fluctuations (Physics), Geometry, Heat