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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 2025 · physics.flu-dynShow all

7 papers · 2 filters

physics.flu-dyn2025

The dynamics of thermalisation in the Galerkin-truncated, three-dimensional Euler equation

Rajarshi, Mohammad Saif Khan, Prateek Anand +1

The inviscid, partial differential equations of hydrodynamics when projected via a Galerkin-truncation on a finite-dimensional subspace spanning wavenumbers $-{\bf K}_{\rm G} \le {…

physics.flu-dyn2025

Shock trapping and inertial escape: Dust-particle clustering in compressible turbulence

Anikat Kankaria, Samriddhi Sankar Ray

We study the dynamics and clustering of dust particles with inertia in shock-dominated compressible turbulence using the two-dimensional, stochastically forced Burgers equation. At…

physics.flu-dyn2025

Uncertainty Growth in Stably Stratified Turbulence

Mrinal Jyoti Powdel, Samriddhi Sankar Ray

We investigate uncertainty growth and chaotic dynamics in statistically steady, stably stratified three-dimensional turbulence. Using direct numerical simulations of the Boussinesq…

physics.flu-dyn2025

Geometric Intermittency in Turbulence

Ritwik Mukherjee, Siddhartha Mukherjee, I. V. Kolokolov +3

Equal-time scaling exponents in fully developed turbulence typically exhibit non anomalous scaling in the inverse cascade of two-dimensional (2D) turbulence and anomalous scaling i…

physics.flu-dyn2025

The significance of two-way coupling in two-dimensional, dusty turbulence

Harshit Joshi, Amal Manoharan, Samriddhi Sankar Ray

The significance of small-scale forcing of particles on the carrier two-dimensional turbulent flow has been shown to influence the spectral scaling properties of the carrier fluid.…

physics.flu-dyn2025

Fluctuating interfaces in barotropic beta-plane turbulence

Sandip Sahoo, Samriddhi Sankar Ray

Zonal jets manifest themselves as bands with sharp interfaces in the vorticity configuration. We develop an algorithm to track these fluctuating vorticity interfaces and systematic…