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51 Publications
22 Journals
Vishnu R Unni
Assistant Professor Grade 1
Department of Mechanical and Aerospace Engineering
vishnu.runni@mae.iith.ac.in (Work)
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Publications - 51
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Publications (51)
Publications (51)
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Articles
Universality in the emergence of oscillatory instabilities in turbulent flows
I. Pavithran
,
Vishnu R Unni
,
...
,
J. Kurths
(7 authors)
2020 | Institute of Physics Publishing
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PDF
Postprint
Articles
Universality in spectral condensation
I. Pavithran
,
Vishnu R Unni
,
...
,
J. Kurths
(9 authors)
2020 | Nature Research
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PDF
Publisher Copy
Reviews
Complex system approach to investigate and mitigate thermoacoustic instability in turbulent combustors
R.I. Sujith
and
Vishnu R Unni
2020 | American Institute of Physics Inc.
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PDF
Publisher Copy
Articles
Lagrangian analysis of flame dynamics in the flow field of a bluff body-stabilized combustor
C.P. Premchand
,
N.B. George
,
...
,
Vishnu R Unni
,
...
,
V. Nair
(6 authors)
2020 | American Society of Mechanical Engineers (ASME)
Articles
Synchronization framework for modeling transition to thermoacoustic instability in laminar combustors
Y. Weng
,
Vishnu R Unni
,
...
,
A. Saha
(4 authors)
2020 | Springer
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PDF
Postprint
Articles
Interplay between random fluctuations and rate dependent phenomena at slow passage to limit-cycle oscillations in a bistable thermoacoustic system
Vishnu R Unni
,
E.A. Gopalakrishnan
,
...
,
J. Kurths
(6 authors)
2019 | American Institute of Physics Inc.
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PDF
Publisher Copy
Conferences
Lagrangian saddle point analysis in the flow-field of a bluff-body stabilized combustor
C.P. Premchand
,
N.B. George
,
...
,
Vishnu R Unni
,
...
,
V. Nair
(6 authors)
2019 | American Society of Mechanical Engineers (ASME)
Articles
Mitigation of oscillatory instability in turbulent reactive flows: A novel approach using complex networks
A. Krishnan
,
R. Manikandan
,
...
,
Vishnu R Unni
,
...
,
J. Kurths
(8 authors)
2019 | Institute of Physics Publishing
Articles
Bursting and mixed mode oscillations during the transition to limit cycle oscillations in a matrix burner
P. Kasthuri
,
Vishnu R Unni
and
R.I. Sujith
2019 | American Institute of Physics Inc.
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PDF
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Articles
Lagrangian analysis of intermittent sound sources in the flow-field of a bluff-body stabilized combustor
C.P. Premchand
,
N.B. George
,
...
,
Vishnu R Unni
,
...
,
V. Nair
(6 authors)
2019 | American Institute of Physics Inc.
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PDF
Publisher Copy
Articles
Coupled interaction between unsteady flame dynamics and acoustic field in a turbulent combustor
V. Godavarthi
,
S.A. Pawar
,
Vishnu R Unni
,
...
,
J. Kurths
(6 authors)
2018 | American Institute of Physics Inc.
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PDF
Publisher Copy
Articles
Flame blowout: Transition to an absorbing phase
Vishnu R Unni
,
S. Chaudhuri
and
R.I. Sujith
2018 | American Institute of Physics Inc.
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PDF
Publisher Copy
Articles
Spatiotemporal dynamics during the transition to thermoacoustic instability: Effect of varying turbulence intensities
N.B. George
,
Vishnu R Unni
,
...
,
R.I. Sujith
(4 authors)
2018 | SAGE Publications Inc.
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PDF
Publisher Copy
Conferences
Predicting the amplitude of limit-cycle oscillations in thermoacoustic systems with vortex shedding
A. Seshadri
,
I. Pavithran
,
Vishnu R Unni
and
R.I. Sujith
2018 | American Institute of Aeronautics and Astronautics Inc.
Articles
On the emergence of critical regions at the onset of thermoacoustic instability in a turbulent combustor
Vishnu R Unni
,
A. Krishnan
,
...
,
J. Kurths
(7 authors)
2018 | American Institute of Physics Inc.
Download
PDF
Publisher Copy
Conferences
Predicting the amplitude of limit cycle oscillations in thermoacoustic systems with vortex shedding
A. Seshadri
,
P. Induja
,
Vishnu R Unni
and
R.I. Sujith
2018 | American Institute of Aeronautics and Astronautics Inc, AIAA
Conferences
Suppression of thermoacoustic instability in a swirl-stabilized combustor by inducing blockage in the inlet flow stream
N.B. George
,
Vishnu R Unni
,
...
,
R.I. Sujith
(4 authors)
2018 | American Institute of Aeronautics and Astronautics Inc, AIAA
Articles
Pattern formation during transition from combustion noise to thermoacoustic instability via intermittency
N.B. George
,
Vishnu R Unni
,
...
,
R.I. Sujith
(4 authors)
2018 | Cambridge University Press
Articles
Onset of thermoacoustic instability in turbulent combustors: An emergence of synchronized periodicity through formation of chimera-like states
S. Mondal
,
Vishnu R Unni
and
R.I. Sujith
2017 | Cambridge University Press
Articles
Flame dynamics during intermittency in a turbulent combustor
Vishnu R Unni
and
R.I. Sujith
2017 | Elsevier Ltd
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