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Vishnu R. Unni

Observed names: Unni, V. R, Unni, Vishnu, Unni, Vishnu R., V R Unni, V. R. Unni, Vishnu R Unni, Vishnu Rajasekharan Unni, Vishnu Unni
Observed institutions: Princeton University, Indian Institute of Technology Madras, University of California San Diego, Central Electronics Engineering Research Institute, Indian Institute of Technology Hyderabad, Council of Scientific and Industrial Research
ORCID: 0000-0002-8830-9779
Observed ORCID: 0000-0002-8830-9779
OpenAlex ID: A5004402820
Modeling the role of respiratory droplets in Covid-19 type pandemics
2020 · Swetaprovo Chaudhuri, Saptarshi Basu, et al. · Physics of Fluids · 195
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Complex system approach to investigate and mitigate thermoacoustic instability in turbulent combustors
2020 · R. I. Sujith, Vishnu R. Unni · Physics of Fluids · 149
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Thermoacoustic instability as mutual synchronization between the acoustic field of the confinement and turbulent reactive flow
2017 · Samadhan A. Pawar, Akshay Seshadri, et al. · Journal of Fluid Mechanics · 120
Onset of thermoacoustic instability in turbulent combustors: an emergence of synchronized periodicity through formation of chimera-like states
2016 · Sirshendu Mondal, Vishnu R. Unni, et al. · Journal of Fluid Mechanics · 88
Recurrence networks to study dynamical transitions in a turbulent combustor
2017 · V. Godavarthi, V. R. Unni, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 77
Coupled interaction between unsteady flame dynamics and acoustic field in a turbulent combustor
2018 · Vedasri Godavarthi, Samadhan A. Pawar, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 68
Dynamical systems and complex systems theory to study unsteady combustion
2020 · R.I. Sujith, Vishnu R. Unni · Proceedings of the Combustion Institute · 63
Pattern formation during transition from combustion noise to thermoacoustic instability via intermittency
2018 · Nitin B. George, Vishnu R. Unni, et al. · Journal of Fluid Mechanics · 61
Multifractal characteristics of combustor dynamics close to lean blowout
2015 · Vishnu R. Unni, R. I. Sujith · Journal of Fluid Mechanics · 60
Flame dynamics during intermittency in a turbulent combustor
2016 · Vishnu R. Unni, R.I. Sujith · Proceedings of the Combustion Institute · 59
Bursting and mixed mode oscillations during the transition to limit cycle oscillations in a matrix burner
2019 · Praveen Kasthuri, Vishnu R. Unni, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 41
Lagrangian analysis of intermittent sound sources in the flow-field of a bluff-body stabilized combustor
2019 · C. P. Premchand, Nitin B. George, et al. · Physics of Fluids · 34
Critical transitions and their early warning signals in thermoacoustic systems
2021 · Induja Pavithran, Vishnu R. Unni, et al. · The European Physical Journal Special Topics · 33
On the emergence of critical regions at the onset of thermoacoustic instability in a turbulent combustor
2018 · Vishnu R. Unni, Abin Krishnan, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 32
Multifractal analysis of flame dynamics during transition to thermoacoustic instability in a turbulent combustor
2020 · Manikandan Raghunathan, Nitin B. George, et al. · Journal of Fluid Mechanics · 30
Self-turbulization in cellularly unstable laminar flames
2021 · Zirui Liu, Vishnu R. Unni, et al. · Journal of Fluid Mechanics · 28
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Compact standing wave thermoacoustic generator for power conversion applications
2016 · Harshal Agarwal, Vishnu R. Unni, et al. · Applied Acoustics · 27
Mitigation of oscillatory instability in turbulent reactive flows: A novel approach using complex networks
2019 · Abin Krishnan, R. Manikandan, et al. · Europhysics Letters (EPL) · 26
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Synchronization framework for modeling transition to thermoacoustic instability in laminar combustors
2020 · Yue Weng, Vishnu R. Unni, et al. · Nonlinear Dynamics · 24
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Experimental Investigation of Bifurcations in a Thermoacoustic Engine
2015 · Vishnu R. Unni, Yogesh M. S. Prasaad, et al. · International Journal of Spray and Combustion Dynamics · 23
Online Detection of Impending Instability in a Combustion System Using Tools from Symbolic Time Series Analysis
2015 · Vishnu R. Unni, Achintya Mukhopadhyay, et al. · International Journal of Spray and Combustion Dynamics · 17
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Precursors to blowout in a turbulent combustor based on recurrence quantification
2016 · Vishnu R. Unni, R I. Sujith · AIAA/SAE/ASEE Joint Propulsion Conference (JPC) · 16
Neural ODE to model and prognose thermoacoustic instability
2022 · Jayesh M. Dhadphale, Vishnu R. Unni, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 15
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Convolutional neural networks to predict the onset of oscillatory instabilities in turbulent systems
2021 · Eustaquio A. Ruiz, Vishnu R. Unni, et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 15
Predicting the Amplitude of Limit-Cycle Oscillations in Thermoacoustic Systems with Vortex Shedding
2018 · Akshay Seshadri, Induja Pavithran, et al. · AIAA Journal · 15
Works count: 66
Citation count: 1,442
H-index: 20
I10-index: 28
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