Issue |
Europhys. Lett.
Volume 43, Number 5, September I 1998
|
|
---|---|---|
Page(s) | 527 - 532 | |
Section | Classical areas of phenomenology | |
DOI | https://doi.org/10.1209/epl/i1998-00386-y | |
Published online | 01 September 2002 |
A note on shell models for MHD turbulence
Dipartimento di Fisica, Università della Calabria - 87036 Rende (Cs), Italy
Received:
22
December
1998
Accepted:
6
July
1998
We investigate the time evolution of two different (GOY-like) shell models which have been recently proposed to describe the gross features of MHD turbulence. We see that, even if they are formally of the same type sharing with MHD equations quadratic couplings and conserved quantities, differences exist which are related to conserved quantities.
PACS: 47.65.+a – Magnetohydrodynamics and electrohydrodynamics / 47.27.Gs – Isotropic turbulence; homogeneous turbulence
© EDP Sciences, 1998
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