Magnetic turbulence and anomalous transport
- 1 November 1990
- journal article
- Published by IOP Publishing in Plasma Physics and Controlled Fusion
- Vol. 32 (11) , 917-931
- https://doi.org/10.1088/0741-3335/32/11/007
Abstract
The self consistency conditions for magnetic turbulence are reviewed. The principal features of a magnetic topology involving stochastic flux lines-transport, ambipolarity, basic equations-are summarized. Two driving sources are considered: thermal effects which require large scale residual islands and electron diamagnetism which involves fluctuation scales smaller than the ion Larmor radius and a poloidal beta threshold of order one. Detailed stability criteria and transport coefficients are given in each case.Keywords
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