42 results found
Journal
Gaitonde, Datta, and Unnikrishnan, S "A Pressure Decomposition Framework for Aeroacoustic Analysis of Turbulent jets." European Journal of Mechanics-B/Fluids, vol. 81 2020, pp. 41-61. https://www.sciencedirect.com/science/article/abs/pii/S0997754619303553
Gaitonde, D, Ranjan, R, and Unnikrishnan, S "A Robust Approach for Stability Analysis of Complex Flows Using High-order Navier-Stokes Solvers." Journal of Computational Physics, vol. 403 2020, pp. 109076. https://www.sciencedirect.com/science/article/pii/S0021999119307818
Cavalieri, A, Gaitonde, D, and Unnikrishnan, S "Acoustically Informed Statistics for Wavepacket Models." AIAA Journal, vol. 57 2019, pp. 2421-2434. https://arc.aiaa.org/doi/full/10.2514/1.J057938
Gaitonde, D, and Unnikrishnan, S "Interactions Between Vortical, Acoustic and Thermal Components During Hypersonic Transition." Journal of Fluid Mechanics, vol. 868 2019, pp. 611-647. https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/interactions-between-vortical-acoustic-and-thermal-components-during-hypersonic-transition/38F4A454D4ADBD3DB09739D9749BEF3F
Gaitonde, D, and Unnikrishnan, S "Transfer Mechanisms from Stochastic Turbulence to Organized Acoustic Radiation in a Supersonic jet." European Journal of Mechanics- B/Fluids, vol. 72 2018, pp. 38-56. https://www.sciencedirect.com/science/article/abs/pii/S0997754617304910
Gaitonde, D, Goparaju, K, and Unnikrishnan, S "Energy-Dynamics Resulting in Turbulent and Acoustic Phenomena in an Underexpanded Jet." Aerospace, vol. 5(2) 2018, pp. 49. https://www.mdpi.com/2226-4310/5/2/49
Agostini, L, Gaitonde, D, and Unnikrishnan, S "Directivity and Intermittency in the Nearfield of a Mach 1.3 jet." International Journal of Aeroacoustics, vol. 16(3) 2017, pp. 135-164. https://journals.sagepub.com/doi/full/10.1177/1475472X17709926
Gaitonde, D, and Unnikrishnan, S "Acoustic, Hydrodynamic and Thermal Modes in a Supersonic Cold Jet." Journal of Fluid Mechanics, vol. 800 2016, pp. 387-432. https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/acoustic-hydrodynamic-and-thermal-modes-in-a-supersonic-cold-jet/E376D9F56EEB073BE79D9C2CB06BF9B7
Gaitonde, D, and Unnikrishnan, S "A High-fidelity Method to Analyze Perturbation Evolution in Turbulent flows." Journal of Computational Physics, vol. 310 2016, pp. 45-62. https://www.sciencedirect.com/science/article/pii/S0021999116000188
Bhaumik, S, Sengupta, T.K, Singh, P, Unnikrishnan, S, and Usman, S "Linear Spatial Stability Analysis of Mixed Convection Boundary Layer over a Heated Plate." Progress in Applies Mathematics, vol. 1 no. 1, 2011, pp. 71-89. http://www.cscanada.org/index.php/pam/article/view/j.pam.1925252820120101.005
Gaitonde, D, and Unnikrishnan, S "First-mode-induced Nonlinear Breakdown in a Hypersonic Boundary Layer." Computers & Fluids, vol. 191 2019, pp. 104249. https://www.sciencedirect.com/science/article/abs/pii/S0045793019302178
Bhaumik, S, Gaitonde, D, Shen, H, Sinha, A, and Unnikrishnan, S "Verification and Application of a Mean Flow Perturbation Method for Jet Noise." Aerospace Science and Technology, vol. 80 2018, pp. 520-540. https://www.sciencedirect.com/science/article/pii/S1270963817313743
Conference
Gaitonde, D, and Unnikrishnan, S "“Instability Characteristics of Cooled Hypersonic Boundary Layers”."
Gaitonde, D, Goparaju, H, and Unnikrishnan, S "“Effects of nose Bluntness on Hypersonic Boundary Layer Receptivity and Stability”."
Baier, F, Chakrabarti, S, Gaitonde, D.V, Gutmark, E, Karnam, A, Stack, C, and Unnikrishnan, S "“On the Turbulence Statistics of a Hot, Overexpanded Rectangular Jet”."
Gaitonde, D, and Unnikrishnan, S "“Fluctuating-enthalpy Source Mechanisms of first- and Second-mode Oscillations in a Hypersonic Boundary Layer”."
Bhaumik, S, Gaitonde, D, and Unnikrishnan, S "“Verification and Application of a Mean Flow Perturbation Method for Jet Noise”."
Cavalieri, A.V, Gaitonde, D, and Unnikrishnan, S "“Acoustically Informed Statistics for Wavepacket Models”."
Gaitonde, D, Rajan, R, and Unnikrishnan, S "“On the Use of Mean Flow Perturbation for Global Stability Analysis”."
Gaitonde, D, Goparaju, K, and Unnikrishnan, S "“Acoustic Characteristics of a Supersonic Twinjet Configuration”."