Modelling of Impurity Transport in Ergodic Layer of LHD
โ Scribed by M. Kobayashi; Y. Feng; S. Masuzaki; T. Morisaki; N. Ohyabu; H. Yamada; A. Komori; O. Motojima; LHD experimental Group
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 325 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0005-8025
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๐ SIMILAR VOLUMES
Strong nonuniformity in the helical divertor flux distribution is seen both in numerical calculations and in experiments. Flux profiles along the divertor trace on the vacuum vessel change according to vacuum magnetic configurations. Diverted particles choose one of two X-points as the escaping chan
Impurity transport in a scrape-off layer(SOL) of a toroidal device is analyzed based on a single particle motion using Monte Carlo procedures. A Langevin-type equation of motion is solved for an impurity particle. To follow long tracks of impurity particles, a guiding center model is adopted. The SO