On wave turbulence in MHD
UNSPECIFIED (2001) On wave turbulence in MHD. In: 25th General Assembly of the European-Geophysical-Society, NICE, FRANCE, APR, 2000. Published in: NONLINEAR PROCESSES IN GEOPHYSICS, 8 (3). pp. 141-150.Full text not available from this repository.
We describe the fundamental differences between weak (wave) turbulence in incompressible and weakly compressible MHD at the level of three-wave interactions. The main difference is in the structure of the resonant manifolds and the mechanisms of redistribution of spectral densities along the applied magnetic field B-0. Similar to pure acoustic waves, a three-wave resonance between collinear wavevectors is observed but, in addition, we also have a resonance through tilted planes and spheres. The properties of resonances and their consequences for the asymptotics are also discussed.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QE Geology|
|Journal or Publication Title:||NONLINEAR PROCESSES IN GEOPHYSICS|
|Publisher:||EUROPEAN GEOPHYSICAL SOCIETY|
|Number of Pages:||10|
|Page Range:||pp. 141-150|
|Title of Event:||25th General Assembly of the European-Geophysical-Society|
|Location of Event:||NICE, FRANCE|
|Date(s) of Event:||APR, 2000|
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