1-20 of 23
R. I. Sujith
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Erratum: “Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor” [ASME J. Eng. Gas Turbines Power, 143(12), p. 121022; DOI: 10.1115/1.4052091 ]

Abhishek Kushwaha, Praveen Kasthuri, Samadhan A. Pawar, R. I. Sujith, Ianko Chterev, Isaac Boxx
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Errata
J. Eng. Gas Turbines Power. October 2023, 145(10): 107001.
Paper No: GTP-23-1138
https://doi.org/10.1115/1.4062841
Published Online: August 1, 2023
View Article titled, Erratum: “Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor” [ASME J. Eng. Gas Turbines Power, 143(12), p. 121022; DOI: 10.1115/1.4052091 ]
Open the PDF for Erratum: “Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor” [ASME J. Eng. Gas Turbines Power, 143(12), p. 121022; DOI: 10.1115/1.4052091 ] in another window
Topics: Combustion chambers, Gas turbines, Hydrogen, Methane, Oscillations, Phase space, Time series, Signals
Journal Articles

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

Abhishek Kushwaha, Praveen Kasthuri, Samadhan A. Pawar, R. I. Sujith, Ianko Chterev, Isaac Boxx
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121022.
Paper No: GTP-21-1335
https://doi.org/10.1115/1.4052091
Published Online: October 12, 2021
View Article titled, Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor
Open the PDF for Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor in another window
Topics: Combustion chambers, Hydrogen, Oscillations, Signals, Methane
Includes: Supplementary data
Journal Articles

Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behavior

Induja Pavithran, Vishnu R. Unni, Abhishek Saha, Alan J. Varghese, R. I. Sujith, Norbert Marwan, Jürgen Kurths
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121005.
Paper No: GTP-21-1336
https://doi.org/10.1115/1.4052059
Published Online: October 4, 2021
View Article titled, Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behavior
Open the PDF for Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behavior in another window
Topics: Combustion chambers, Oscillations, Time series, Pressure, Turbulence, Limit cycles, Fluctuations (Physics), Signals
Proceedings Papers

Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behaviour

Induja Pavithran, Vishnu R. Unni, Abhishek Saha, Alan J. Varghese, R. I. Sujith, Norbert Marwan, Jürgen Kurths
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A029, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60074
https://doi.org/10.1115/GT2021-60074
View Paper titled, Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behaviour
Open the PDF for Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behaviour in another window
Topics: Acoustics, Combustion, Combustion chambers, Damage, Electronics, Engines, Failure, Gas turbines, Limit cycles, Oscillations
Proceedings Papers

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

Abhishek Kushwaha, Praveen Kasthuri, Samadhan A. Pawar, R. I. Sujith, Ianko Chterev, Isaac Boxx
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A024, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60011
https://doi.org/10.1115/GT2021-60011
View Paper titled, Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor
Open the PDF for Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor in another window
Topics: Combustion chambers, Hydrogen, Methane, Oscillations, Sound pressure, Cycles, Heat, Flames, Acoustics, Flow (Dynamics)
Journal Articles

Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling

Samarjeet Singh, Amitesh Roy, Reeja K. V., Asalatha Nair, Swetaprovo Chaudhuri, R. I. Sujith
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051028.
Paper No: GTP-20-1669
https://doi.org/10.1115/1.4049407
Published Online: March 29, 2021
View Article titled, Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling
Open the PDF for Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling in another window
Topics: Bifurcation, Combustion chambers, Dynamics (Mechanics), Flames, Oscillations, Pressure, Modeling
Proceedings Papers

Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling

Samarjeet Singh, Amitesh Roy, K. V. Reeja, Asalatha Nair, Swetaprovo Chaudhuri, R. I. Sujith
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A009, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15356
https://doi.org/10.1115/GT2020-15356
View Paper titled, Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling
Open the PDF for Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling in another window
Topics: Bifurcation, Combustion chambers, Modeling, Oscillations, Flames, Combustion, Dynamics (Mechanics), Noise (Sound), Turbulence
Proceedings Papers

Smart Passive Control of Thermoacoustic Instability in a Bluff-Body Stabilized Combustor: A Lagrangian Analysis of Critical Structures

C. P. Premchand, Manikandan Raghunathan, Midhun Raghunath, K. V. Reeja, R. I. Sujith, Vineeth Nair
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A040, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16073
https://doi.org/10.1115/GT2020-16073
View Paper titled, Smart Passive Control of Thermoacoustic Instability in a Bluff-Body Stabilized Combustor: A Lagrangian Analysis of Critical Structures
Open the PDF for Smart Passive Control of Thermoacoustic Instability in a Bluff-Body Stabilized Combustor: A Lagrangian Analysis of Critical Structures in another window
Topics: Combustion chambers, Passive control, Flow (Dynamics), Heat, Pressure, Fluctuations (Physics), Shear (Mechanics), Wavelet transforms, Acoustics, Dynamics (Mechanics)
Journal Articles

Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor

C. P. Premchand, Nitin B. George, Manikandan Raghunathan, Vishnu R. Unni, R. I. Sujith, Vineeth Nair
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011015.
Paper No: GTP-19-1501
https://doi.org/10.1115/1.4044873
Published Online: December 5, 2019
View Article titled, Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor
Open the PDF for Lagrangian Analysis of Flame Dynamics in the Flow Field of a Bluff Body-Stabilized Combustor in another window
Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Flow (Dynamics), Fluctuations (Physics), Heat, Pressure
Proceedings Papers

Lagrangian Saddle Point Analysis in the Flow-Field of a Bluff-Body Stabilized Combustor

C. P. Premchand, Nitin B. George, Manikandan Raghunathan, Vishnu R. Unni, R. I. Sujith, Vineeth Nair
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A041, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91713
https://doi.org/10.1115/GT2019-91713
View Paper titled, Lagrangian Saddle Point Analysis in the Flow-Field of a Bluff-Body Stabilized Combustor
Open the PDF for Lagrangian Saddle Point Analysis in the Flow-Field of a Bluff-Body Stabilized Combustor in another window
Topics: Combustion chambers, Flow (Dynamics), Heat, Acoustics, Dynamics (Mechanics), Flames, Fluctuations (Physics), Pressure, Sound pressure, Turbulence
Journal Articles

Intermittency Route to Combustion Instability in a Laboratory Spray Combustor

Samadhan A. Pawar, R. Vishnu, M. Vadivukkarasan, M. V. Panchagnula, R. I. Sujith
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 041505.
Paper No: GTP-15-1389
https://doi.org/10.1115/1.4031405
Published Online: October 21, 2015
View Article titled, Intermittency Route to Combustion Instability in a Laboratory Spray Combustor
Open the PDF for Intermittency Route to Combustion Instability in a Laboratory Spray Combustor in another window
Topics: Combustion, Combustion chambers, Flames, Limit cycles, Oscillations, Pressure, Sprays, Turbulence, Combustion systems, Statistical distributions
Proceedings Papers

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

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
Open the PDF for Investigation of Flame Dynamics in a V - Flame Combustor During Combustion Instability in another window
Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Oscillations, Heat, Acoustics, Fluctuations (Physics), Stability, Damage
Proceedings Papers

Intermittency in the Dynamics of Turbulent Combustors

Vineeth Nair, R. I. Sujith
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A004, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26018
https://doi.org/10.1115/GT2014-26018
View Paper titled, Intermittency in the Dynamics of Turbulent Combustors
Open the PDF for Intermittency in the Dynamics of Turbulent Combustors in another window
Topics: Combustion chambers, Dynamics (Mechanics), Turbulence, Oscillations, Combustion, Flames, Reynolds number, Acoustics, Chaos, Dynamic systems
Proceedings Papers

Engineering Precursors to Forewarn the Onset of an Impending Combustion Instability

Vineeth Nair, Gireeshkumaran Thampi, R. I. Sujith
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A005, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26020
https://doi.org/10.1115/GT2014-26020
View Paper titled, Engineering Precursors to Forewarn the Onset of an Impending Combustion Instability
Open the PDF for Engineering Precursors to Forewarn the Onset of an Impending Combustion Instability in another window
Topics: Combustion, Oscillations, Combustion chambers, Turbulence, Collapse, Fluctuations (Physics), Noise (Sound), Signals, Chaos, Dynamic systems
Proceedings Papers

Dynamics of Thermoacoustic Oscillations Leading to Lean Flame Blowout

Lipika Kabiraj, R. I. Sujith
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 469-477, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68696
https://doi.org/10.1115/GT2012-68696
View Paper titled, Dynamics of Thermoacoustic Oscillations Leading to Lean Flame Blowout
Open the PDF for Dynamics of Thermoacoustic Oscillations Leading to Lean Flame Blowout in another window
Topics: Dynamics (Mechanics), Flames, Oscillations, Bifurcation, Pressure, Dynamic systems, Phase space, Propulsion, Steady state, Time series
Proceedings Papers

Experimental Studies of Bifurcations Leading to Chaos in a Laboratory Scale Thermoacoustic System

Lipika Kabiraj, R. I. Sujith, Pankaj Wahi
Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 959-968, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46149
https://doi.org/10.1115/GT2011-46149
View Paper titled, Experimental Studies of Bifurcations Leading to Chaos in a Laboratory Scale Thermoacoustic System
Open the PDF for Experimental Studies of Bifurcations Leading to Chaos in a Laboratory Scale Thermoacoustic System in another window
Topics: Bifurcation, Chaos, Flames, Oscillations, Pressure, Acoustics, Chemiluminescence, Ducts, Dynamic systems, Time series
Proceedings Papers

Investigation of Subcritical Instability in Ducted Premixed Flames

Lipika Kabiraj, R. I. Sujith
Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 969-977, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46155
https://doi.org/10.1115/GT2011-46155
View Paper titled, Investigation of Subcritical Instability in Ducted Premixed Flames
Open the PDF for Investigation of Subcritical Instability in Ducted Premixed Flames in another window
Topics: Flames, Oscillations, Acoustics, Fuels, Stability
Journal Articles

Bifurcations of Self-Excited Ducted Laminar Premixed Flames

Lipika Kabiraj, R. I. Sujith, Pankaj Wahi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 031502.
https://doi.org/10.1115/1.4004402
Published Online: December 29, 2011
View Article titled, Bifurcations of Self-Excited Ducted Laminar Premixed Flames
Open the PDF for Bifurcations of Self-Excited Ducted Laminar Premixed Flames in another window
Topics: Bifurcation, Flames, Oscillations, Time series, Pressure
Journal Articles

Propagation of Sound in Inhomogeneous Media: Exact, Transient Solutions in Curvilinear Geometries

P. Bala Subrahmanyam, R. I. Sujith, Tim C. Lieuwen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2003, 125(2): 133–136.
https://doi.org/10.1115/1.1553471
Published Online: April 1, 2003
View Article titled, Propagation of Sound in Inhomogeneous Media: Exact, Transient Solutions in Curvilinear Geometries
Open the PDF for Propagation of Sound in Inhomogeneous Media: Exact, Transient Solutions in Curvilinear Geometries in another window
Topics: Acoustics, Sound pressure, Temperature, Transients (Dynamics), Traveling waves, Wave equations, Wave propagation, Waves, Temperature profiles
Journal Articles

A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields

R. I. Sujith, G. A. Waldherr, J. I. Jagoda, B. T. Zinn
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1999, 121(3): 286–294.
https://doi.org/10.1115/1.2893978
Published Online: July 1, 1999
View Article titled, A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields
Open the PDF for A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields in another window
Topics: Acoustics, Drops, Oscillations, Delays, Heat, Mass transfer, Momentum, Heat transfer