57 citations · 209 across the 10 of their papers we have counts for
10 papers
Quantum turbulence in the many-body regime
Sayak Bhattacharjee, Mahendra K. Verma, Alexander V. Balatsky +1
We discuss phenomenology associated with turbulent hydrodynamics in quantum fluids from a condensed-matter perspective. We begin with weakly-interacting superfluids, often modeled…
Energy spectra and fluxes of two-dimensional turbulent quantum droplets
Shawan Kumar Jha, Mahendra K. Verma, S. I. Mistakidis +1
We explore the energy spectra and associated fluxes of turbulent two-dimensional quantum droplets subjected to a rotating paddling potential which is removed after a few oscillatio…
Macroscopic arrow of time from multiscale perspectives
Mahendra K. Verma
Fundamental laws of physics are symmetric under time reversal () symmetry, but the symmetry is strongly broken in the macroscopic world. In this Perspective, I review sy…
Critical dimension for hydrodynamic turbulence
Mahendra K. Verma
Hydrodynamic turbulence exhibits nonequilibrium behaviour with energy spectrum, and equilibrium behaviour with energy spectrum and zero viscosity, where is…
Hydrodynamic energy flux in a many-particle system
Rauoof Wani, Mahendra Verma, Shashwat Nirgudkar +1
In this letter, using energy transfers, we demonstrate a route to thermalization in an isolated ensemble of realistic gas particles. We performed a grid-free classical molecular dy…
Modeling quasi-static magnetohydrodynamic turbulence with variable energy flux
Mahendra K. Verma, K. Sandeep Reddy
In quasi-static MHD, experiments and numerical simulations reveal that the energy spectrum is steeper than Kolmogorov's spectrum. To explain this observation, we constru…
Anisotropic energy transfers in quasi-static magnetohydrodynamic turbulence
K. Sandeep Reddy, Raghwendra Kumar, Mahendra K. Verma
We perform direct numerical simulations of quasi-static magnetohydrodynamic turbulence, and compute various energy transfers including the ring-to-ring and conical energy transfers…
Patterns and bifurcations in low-Prandtl number Rayleigh-Benard convection
Pankaj Kumar Mishra, Pankaj Wahi, Mahendra K. Verma
We present a detailed bifurcation structure and associated flow patterns for low-Prandtl number () Rayleigh-Bénard convection near its onset. We use b…
Universal Scaling Laws for Large Events in Driven Nonequilibrium Systems
M. K. Verma, S. Manna, J. Banerjee +1
For many driven-nonequilibrium systems, the probability distribution functions of magnitude and recurrence-time of large events follow a powerlaw indicating a strong temporal corre…
Field theoretic calculation of renormalized-viscosity, renormalized-resistivity, and energy fluxes of magnetohydrodynamic turbulence
Mahendra K. Verma
A self-consistent renormalization (RG) scheme has been applied to nonhelical magnetohydrodynamic turbulence with zero cross helicity. Kolmogorov's 5/3 powerlaw has been shown to be…