Research articles
19. P. Kar, A. Sharma, P. K. Das, Rajaram Lakkaraju, Heat transport in partitioned thermal convection
Physical Review Fluids (sub-judice)
18. P. Kar, U. Chetan, J. Mahto, T. Sahu, P.k. Das, Rajaram Lakkaraju, Heat flux enhancement by regular surface protrusion in partitioned thermal convection
Physics of Fluids 34, 127105 (2022) https://doi.org/10.1063/5.0123088
17. T. Sahu, U. Chetan, J. Mahto, P. Kar, P.k. Das, Rajaram Lakkaraju, Formation and breakup of twisting ligaments in a viscous swirling liquid jet
Physics of Fluids 34, 112118 (2022) https://doi.org/10.1063/5.0122754
16. A. Mishra, C. Bourquard, A. Roy, Rajaram Lakkaraju, O. Supponen, P. Ghosh, Flow-focusing from interacting
cavitation
Physical Review Fluids 7, 110502 (2022)
This paper is associated with a video winner of a 2021 American Physical Society's Division of Fluid Dynamics (DFD)
Milton van Dyke Award for work presented at the DFD Gallery of Fluid Motion. The original video is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2021.GFM.V0038
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15. J. Mondal, Rajaram Lakkaraju, P. Ghosh, M. Ashokkumar, Acoustic cavitation‑induced shear: a mini‑review
Biophysical Reviews 13, 1229–1243 (2021) https://doi.org/10.1007/s12551-021-00896-5
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14. J. Mahato, D.K. Srivastava, D. K. Chandraker and Rajaram Lakkaraju, On offset placement of a compound droplet
in a channel flow
Journal of Fluids Engineering, FE-21-1208 (2021) https:// https://doi.org/10.1115/1.4052052
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13. J. Mondal, W. Li. A. R. Rezk, L. Y. Yeo, Rajaram Lakkaraju, P. Ghosh and M. Ashokkumar, Acoustic cavitation at low gas
pressures in PZT- based ultrasonic systems
Ultrasonics Sonochemistry 73, 105493 (2021) https://doi.org/10.1016/j.ultsonch.2021.1054931
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12. P. Kar, Y. N. Kumar, P. K. Das and Rajaram Lakkaraju, Thermal convection in octagonal-shaped enclosures
Physical Review Fluids 5, 103501 (2020) https://doi.org/10.1103/PhysRevFluids.5.103501
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11. R. Roy, S. Mukherjee, Rajaram Lakkaraju and S. Chakraborty, Streaming potential in bio-mimetic micro-
vessels mediated by capillary glycocalyx
Microvascular Research 132, 104039 (2020) https://doi.org/10.1016/j.mvr.2020.104039
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10. O. Satbhai, S. Roy, S. Ghosh, S. Chakraborty and Rajaram Lakkaraju, Comparison of the quasi-steady-state heat
transport in phase-change and classical Rayleigh-Bénard convection for a wide range of Stefan
number and Rayleigh number
Physics of Fluids 31, 096605 (2019) https://doi.org/10.1063/1.5110295
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9. A. Senapati, G. Singh and Rajaram Lakkaraju, Direct numerical simulations of an in-line rising unequal
sized bubble pair in a liquid column
Chemical Engineering Science 208, 115159 (2019) https://doi.org/10.1016/j.ces.2019.115159
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8. G. Singh and Rajaram Lakkaraju, Wall-mounted flexible plates in a two-dimensional channel trigger
early flow instabilities
Physical Review E, 100, 023109 (2019) https://doi.org/10.1103/PhysRevE.100.023109
It is featured as a Kaleidoscope of the month
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7. Y. N. Kumar, S. Chakraborty, M. K. Verma and Rajaram Lakkaraju, On heat transport and energy partition in
thermal convection with mixed boundary conditions
Physics of Fluids, 31, 066601 (2019) https://doi.org/10.1063/1.5095242
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6. S. A. Etha, A. Jena and Rajaram Lakkaraju, Clusterlike instabilities in bubble-plume-driven flows
Physical Review E, 99, 053101 (2019) https://doi.org/10.1103/PhysRevE.99.053101
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5. Rajaram Lakkaraju, F. Toschi and D. Lohse, Bubbling reduces intermittency in thermal convection
Journal of Fluid Mechanics, 745, 1-24 (2014) https://doi.org/10.1017/jfm.2014.33
It is featured as a Cover page of the Journal
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4. Rajaram Lakkaraju, R. J. A. M. Stevens, P. Oresta, R. Verzicco, D. Lohse and A. Prosperetti, Heat transport in bubbling
turbulent convection
Proceedings of the National Academy of Sciences of the United States of America (PNAS), 110 (23) 9237-9242 (2013) https://doi.org/10.1073/pnas.1217546110
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3. Rajaram Lakkarajuu, R. J. A. M. Stevens, R. Verzicco, S. Grossman, A. Prosperetti, C. Sun and D. Lohse, Spatial distribution
of heat flux and fluctuations in turbulent Rayleigh-Bénard convection, Physical Review E, 86, 056315 (2012) https://doi.org/10.1103/PhysRevE.86.056315
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2. Rajaram Lakkaraju, L. E. Schmidt, P. Oresta, F. Toschi, R. Verzicco, D. Lohse and A. Prosperetti, Effect of vapor bubbles on velocity fluctuations and dissipation rates in bubbly Rayleigh-Bénard convection, Physical Review E, 84, 036312 (2011) https://doi.org/10.1103/PhysRevE.84.036312
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1. Rajaram Lakkaraju and M. Alam, Effects of Prandtl number and a new instability mode in a plane
thermal plume, Journal of Fluid Mechanics, 592, 221-232 (2007) https://doi.org/10.1017/S0022112007008610 (.pdf)