activity
20072026
most citedHyperviscosity, Galerkin truncation and bottlenecks in turbulence

194 citations · 1.5k across the 66 of their papers we have counts for

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Showing 2021Show all

5 papers · 1 filter

physics.flu-dyn2021★ 2 cited

Dynamic Scaling in Rotating Turbulence: A Shell Model Study

Shailendra K. Rathor, Sagar Chakraborty, Samriddhi Sankar Ray

We investigate the scaling form of appropriate time-scales extracted from time-dependent correlation functions in rotating, turbulent flows. In particular, we obtain precise estima…

physics.flu-dyn2021★ 13 cited

Lagrangian Manifestation of Anomalies in Active Turbulence

Rahul K. Singh, Siddhartha Mukherjee, Samriddhi Sankar Ray

We show that Lagrangian measurements in active turbulence bear imprints of turbulent and anomalous streaky hydrodynamics leading to a self-selection of persistent trajectories - Le…

cond-mat.soft2021★ 57 cited

Anomalous diffusion and Lévy walks distinguish active from inertial turbulence

Siddhartha Mukherjee, Rahul K. Singh, Martin James +1

Bacterial swarms display intriguing dynamical states like active turbulence. Using a hydrodynamic model we now show that such dense active suspensions manifest super-diffusion, via…

physics.flu-dyn2021★ 1 cited

Fluid dynamics in clouds: The sum of its parts

S. Ravichandran, Jason R. Picardo, Samriddhi Sankar Ray +1

This entry is aimed at describing cloud physics with an emphasis on fluid dynamics. As is inevitable for a review of an enormously complicated problem, it is highly selective and r…

physics.flu-dyn2021

Sedimenting Elastic Filaments in Turbulent Flows

Rahul K. Singh, Jason R. Picardo, Samriddhi Sankar Ray

We investigate the gravitational settling of a long, model elastic filament in homogeneous isotropic turbulence. We show that the flow produces a strongly fluctuating settling velo…