3 papers
astro-ph.SR2026
Intermittent turbulent fluctuations in solar coronal mass ejections
Apurva Bhagat, Sumit Tambe, Debesh Bhattacharjee +1
Localised regions of high intensity fluctuations are known to be signatures of intermittency in fluid and plasma turbulence. We investigate such turbulent spots using near-Earth {\…
physics.flu-dyn2025
Experimental investigation of lift-up and instability of the viscous flow induced by a rotating cone-cylinder in an enclosure
Rajkamal Sah, Sumit Sunil Tambe, Gopalan Jagadeesh
This paper probes into the flow induced by a rotating cone-cylinder model in an enclosure. Two component particle image velocimetry measurements in the symmetry plane reveal that t…
physics.flu-dyn2024
Görtler number-based scaling of boundary-layer transition on rotating cones in axial inflow
Sumit Tambe, Kentaro Kato, Zahir Hussain
This paper reports on the efficacy of the Görtler number in scaling the laminar-turbulent boundary-layer transition on rotating cones facing axial inflow. Depending on the half-co…