An overview is given of physics differences between stellarators and tokamaks, including
magnetohydrodynamic equilibrium, stability, fast-ion physics, plasma rotation, neoclassical …

This paper compares the essential divertor transport features of the poloidal divertor, which
is well developed for tokamaks, and the non-axisymmetric divertors currently investigated on …

Edge impurity transport has been investigated in the stochastic layer of the Large Helical
Device (LHD) and the scrape-off layer (SOL) of the Huan Liuqi-2A (HL-2A) tokamak, as a …

Abstract The Large Helical Device (LHD) and Wendelstein 7-X (W7-X, under construction)
are experiments specially designed to demonstrate long-pulse (quasi steady state) …

An extended mesh system for EMC3‐EIRENE has been developed to simulate peripheral
plasma including the ergodic and the divertor leg regions of LHD. Both the open and the …

It is found that the remnant island structure created by n/m= 1/1 resonant magnetic
perturbation field in the stochastic magnetic boundary of the Large Helical Device (LHD)[A …

Remarkable progress in the physical parameters of net-current free plasmas has been made
in the Large Helical Device (LHD) since the last Fusion Energy Conference in Chengdu …

The magnetic confinement concept of thermonuclear plasma is one of the areas of
controlled fusion research developing in the past 50 years in a quest for clean and unlimited …

Transport characteristics of the stochastic magnetic boundary of the Large Helical Device
(LHD) are investigated, based on three-dimensional Monte-Carlo Braginskii-type fluid model …

The transport of impurities supplied by a multi‐species impurity powder dropper (IPD) in the
large helical device (LHD) is investigated using a three‐dimensional peripheral plasma fluid …