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S. Unnikrishnan
S. Unnikrishnan
Assistant Professor, Florida State University
Bestätigte E-Mail-Adresse bei fsu.edu
Titel
Zitiert von
Zitiert von
Jahr
Acoustic, hydrodynamic and thermal modes in a supersonic cold jet
S Unnikrishnan, DV Gaitonde
Journal of Fluid Mechanics 800, 387-432, 2016
1072016
Interactions between Vortical, Acoustic and Thermal Components during Hypersonic Transition
S Unnikrishnan, DV Gaitonde
Journal of fluid mechanics 868, 611-647, 2019
412019
Effects of Nose Bluntness on Hypersonic Boundary-Layer Receptivity and Stability
H Goparaju, S Unnikrishnan, D Gaitonde
JOURNAL OF SPACECRAFT AND ROCKETS, 2021
362021
A robust approach for stability analysis of complex flows using high-order Navier-Stokes solvers
R Ranjan, S Unnikrishnan, D Gaitonde
Journal of Computational Physics 403, 109076, 2020
362020
Linear, nonlinear and transitional regimes of second-mode instability
S Unnikrishnan, DV Gaitonde
Journal of Fluid Mechanics 905, 2020
322020
Acoustically informed statistics for wave-packet models
S Unnikrishnan, AVG Cavalieri, DV Gaitonde
AIAA Journal 57 (6), 2421-2434, 2019
322019
Transfer mechanisms from stochastic turbulence to organized acoustic radiation in a supersonic jet
S Unnikrishnan, DV Gaitonde
European Journal of Mechanics-B/Fluids 72, 38-56, 2018
292018
Instabilities and transition in cooled wall hypersonic boundary layers
S Unnikrishnan, DV Gaitonde
Journal of Fluid Mechanics 915, A26, 2021
282021
Turbulent statistics of a hot, overexpanded rectangular jet
S Chakrabarti, DV Gaitonde, S Nair Unnikrishnan, C Stack, F Baier, ...
Journal of Propulsion and Power 38 (3), 421-436, 2022
272022
Representing rectangular jet dynamics through azimuthal fourier modes
S Chakrabarti, D Gaitonde, S Unnikrishnan
Physical Review Fluids 6 (7), 074605, 2021
202021
First-mode-induced nonlinear breakdown in a hypersonic boundary layer
S Unnikrishnan, DV Gaitonde
Computers & Fluids 191, 104249, 2019
202019
A pressure decomposition framework for aeroacoustic analysis of turbulent jets
S Unnikrishnan, DV Gaitonde
European Journal of Mechanics-B/Fluids 81, 41-61, 2020
192020
Effect of plasma actuator-based control on flow-field and acoustics of supersonic rectangular jets
ALN Prasad, S Unnikrishnan
Journal of Fluid Mechanics 964, A11, 2023
162023
The dynamics of azimuthal modes in rectangular jets
S Chakrabarti, DV Gaitonde, S Unnikrishnan
AIAA Aviation 2020 Forum, 3000, 2020
152020
A high-fidelity method to analyze perturbation evolution in turbulent flows
S Unnikrishnan, DV Gaitonde
Journal of Computational Physics 310, 45-62, 2016
152016
Energy-dynamics resulting in turbulent and acoustic phenomena in an underexpanded jet
U Sasidharan Nair, K Goparaju, D Gaitonde
Aerospace 5 (2), 49, 2018
132018
Verification and application of a mean flow perturbation method for jet noise
S Bhaumik, DV Gaitonde, S Unnikrishnan, A Sinha, H Shen
Aerospace Science and Technology 80, 520-540, 2018
122018
Recent advances in feature extraction techniques for high-speed flowfields
S Unnikrishnan
Progress in Aerospace Sciences 140, 100918, 2023
112023
Kovasznay-type analysis of transition modes in a hypersonic boundary layer
S Unnikrishnan, DV Gaitonde
2018 AIAA Aerospace Sciences Meeting, 2086, 2018
112018
Instability characteristics of cooled hypersonic boundary layers
S Unnikrishnan, DV Gaitonde
AIAA Scitech 2020 Forum, 0588, 2020
102020
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