3 papers
physics.flu-dyn2000
A new approach to study energy transfer in turbulence
Gaurav Dar, Mahendra K. Verma, V. Eswaran
The unit of nonlinear interaction in Navier-Stokes and the Magnetohydrodynamic (MHD) equations is a wavenumber triad ({\bf k,p,q}) satisfying . The expression for th…
chao-dyn1998
Energy transfer in two-dimensional magnetohydrodynamic turbulence
Gaurav Dar, Mahendra K. Verma, V. Eswaran
In an earlier paper (physics/0006012) we had developed a method for computing the effective energy transfer between any two Fourier modes in fluid or magnetohydrodynamic (MHD) flow…
chao-dyn1998
Probing Physics of Magnetohydrodynamic Turbulence Using Direct Numerical Simulation
Mahendra K. Verma, Gaurav Dar
The energy spectrum and the nolinear cascade rates of MHD turbulence is not clearly understood. We have addressed this problem using direct numerical simulation and analytical calc…