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chao-dyn1997★ 53 cited
Turbulence and Multiscaling in the Randomly Forced Navier Stokes Equation
Anirban Sain, Manu, Rahul Pandit
We present an extensive pseudospectral study of the randomly forced Navier-Stokes equation (RFNSE) stirred by a stochastic force with zero mean and a variance , whe…
chao-dyn1997★ 82 cited
Multiscaling in Models of Magnetohydrodynamic Turbulence
Abhik Basu, Anirban Sain, Sujan K. Dhar +1
From a direct numerical simulation of the MHD equations we show, for the first time, that velocity and magnetic-field structure functions exhibit multiscaling, extended self simila…
chao-dyn1996★ 28 cited
Inertial- and Dissipation-Range Asymptotics in Fluid Turbulence
Sujan K. Dhar, Anirban Sain, Rahul Pandit
We propose and verify a wave-vector-space version of generalized extended self similarity and broaden its applicability to uncover intriguing, universal scaling in the far dissipat…