Abstract

2D-EMHD turbulence is studied in the freely decaying case and in the random forced one. The analogue of the Kolmogorov’s four-fifths law is derived under the assumptions of statical homogeneity and isotropy. Direct numerical simulations show that it holds true for different values of the adimensional electron inertial length scale de. In the de ∼ 1 regime, the energy spectrum is found to be close to the Kolmogorov spectrum.

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