8 citations · 8 across the 1 of their papers we have counts for
5 papers
Enstrophy transfers in helical turbulence
Shubhadeep Sadhukhan, Roshan Samuel, Franck Plunian +3
In this paper we study the enstrophy transers in helical turbulence using direct numerical simulation. We observe that the helicity injection does not have significant effects on t…
How massive are the superfluid cores in the Crab and Vela pulsars and why their glitch-events are accompanied with under and overshootings?
A. A. Hujeirat, R. Samtaney
The Crab and Vela are well-studied glitching pulsars and the data obtained sofar should enable us to test the reliability of models of their internal structures. Very recently it w…
Large-eddy simulation and modeling of Taylor-Couette flow with an outer stationary cylinder
Wan Cheng, Dale I. Pullin, Ravi Samtaney
We present wall-resolved large-eddy simulations (LES) of the incompressible Navier-Stokes equations together with empirical modeling for {turbulent} Taylor-Couette {(TC)} flow wher…
Scaling and spatial intermittency of thermal dissipation in turbulent convection
Shashwat Bhattacharya, Ravi Samtaney, Mahendra K. Verma
We derive scaling relations for the thermal dissipation rate in the bulk and in the boundary layers for moderate and large Prandtl number (Pr) convection. Using direct numerical si…
Energy and enstrophy spectra and fluxes for the inertial-dissipation range of two-dimensional turbulence
Akanksha Gupta, Rohith Jayaram, Anando G. Chaterjee +3
In this paper, using Pao's conjecture [Y.-H. Pao, Phys. Fluids 11, 1371 (1968)], we derive expressions for the spectra and fluxes of kinetic energy and enstrophy for two-dimensiona…