Energy transfer in two-dimensional magnetohydrodynamic turbulence: formalism and numerical results

Gaurav Dar, Mahendra K. Verma, V. Eswaran

The basic entity of nonlinear interaction in Navier-Stokes and the Magnetohydrodynamic (MHD) equations is a wavenumber triad ({\bf k,p,q}) satisfying $\mathbf{k}+\mathbf{p}+\mathbf{q}=0$. The expressio…