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Monte Carlo Computations of Neoclassical Transport
, 1987 Lotz, W., Nührenberg, J.
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Formulation of Lagrangian Neoclassical Transport Theory
Formulation of Lagrangian Neoclassical Transport Theoryopenaire
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Impurity transport and neoclassical predictions
Plasma Physics and Controlled Fusion, 1991The authors present a brief review of collisional (classical and neoclassical) and anomalous transport. Particular emphasis is devoted to the question of charge independence of the anomalous transport coefficients and the combined action of anomalous and collisional transport.
Fussmann, G. +5 more
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Large orbit neoclassical transport
Physics of Plasmas, 1997Neoclassical transport in the presence of large ion orbits is investigated. The study is motivated by the recent experimental results that ion thermal transport levels in enhanced confinement tokamak plasmas fall below the “irreducible minimum level” predicted by standard neoclassical theory.
Z. Lin, W. M. Tang, W. W. Lee
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Neoclassical ripple transport in tokamaks
Nuclear Fusion, 1982The usual ripple transport calculations lead to a ν−1 scaling of the transport coefficients with collision frequency ν. The paper extends and clarifies this scaling by taking into account the fact that the dominant contributions to transport come from particles in the high-energy tail of the distribution function.
K.C. Shaing, J.D. Callen
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Non-ambipolar neoclassical transport
Nuclear Fusion, 1995The usual demonstration that neoclassical transport is automatically ambipolar, and independent of the radial electric field (Er), is shown to be valid only in an equilibrium axisymmetric plasma in which there is no other source or damping of toroidal momentum.
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Bifurcated neoclassical particle transport
Physics of Plasmas, 1998The theory of neoclassical transport in an impure, toroidal plasma is extended to allow for steeper pressure and temperature gradients than are usually considered. It is found that the ion particle flux is a nonmonotonic function of these gradients for plasma parameters typical of the tokamak edge.
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