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Vishnu R. Unni
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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
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
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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
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
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
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
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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
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