295 citations · 3.9k across the 116 of their papers we have counts for
118 papers
Equilibrium and nonequilibrium properties of Euler turbulence
Mahendra K. Verma, Soumyadeep Chatterjee
In this article, we report the equilibrium and nonequilibrium features of two-dimensional (2D) and three-dimensional (3D) Euler turbulence. To obtain a full range of equilibrium sp…
Renormalization of shell model of turbulence
Mahendra K. Verma, Shadab Alam
Renormalization enables a systematic scale-by-scale analysis of multiscale systems. In this paper, we employ \textit{renormalization group} (RG) to the shell model of turbulence an…
quTARANG: A python GPE solver to study turbulence in quantum systems
Shawan Kumar Jha, Sachin Singh Rawat, Mahendra Kumar Verma +1
quTARANG is a Python-based general-purpose Gross-Pitaevskii Equation (GPE) solver. It can solve GPE in 1D, 2D and 3D and has the ability to run on both CPU and GPU. It has been dev…
Turbulent Drag Reduction in Magnetohydrodynamic Turbulence and Dynamo from Energy Flux Perspectives
Mahendra K. Verma, Manohar K. Sharma, Soumyadeep Chatterjee
In this review, we describe turbulent drag reduction in a variety of flows using a universal framework of energy flux. In a turbulent flow with dilute polymers and magnetic field,…
Hydrodynamic Entropy and Emergence of Order in Two-dimensional Euler Turbulence
Mahendra K. Verma, Soumyadeep Chatterjee
Using numerical simulations, we show that the asymptotic states of two-dimensional (2D) Euler turbulence exhibit large-scale flow structures due to nonzero energy transfers among s…
Large-eddy simulation of Rayleigh-Bénard convection at extreme Rayleigh numbers
Roshan Samuel, Ravi Samtaney, Mahendra K. Verma
We adopt the stretched spiral vortex sub-grid model for large-eddy simulation (LES) of turbulent convection at extreme Rayleigh numbers. We simulate Rayleigh-Bénard convection (RBC…