SCALING OF TRANSPORT COEFFICIENTS IN NEUTRAL BEAM HEATED ASDEX PLASMAS
For the L(low confinement and H(high confinement) regimes of axisymmetric divertor plasmas, empirical scaling relations for the cross-field electron heat diffusivity chi-e, the diffusion coefficient D and the inward drift velocity v-in are presented. The observed variation of the energy confinement time with plasma current and injection power is explained by the chi-e dependence on local quantities.
Bibliographic Reference: NUCLEAR FUSION, VOL. 24 (1984), NO. 10, PP. 1364-1365
Record Number: 1989123024500 / Last updated on: 1987-01-01
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