Premium
Numerical Simulation of Carbon Impurities In JT‐60U Experiment
Author(s) -
Tanaka M.,
Ueda N.,
Suzuki Y.,
Tsuji S.,
Takizuka T.,
Itoh S.I.,
Itoh K.
Publication year - 1994
Publication title -
contributions to plasma physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.531
H-Index - 47
eISSN - 1521-3986
pISSN - 0863-1042
DOI - 10.1002/ctpp.2150340256
Subject(s) - divertor , impurity , ion , atomic physics , materials science , power (physics) , computer simulation , carbon fibers , plasma , mechanics , physics , nuclear physics , tokamak , thermodynamics , composite number , composite material , quantum mechanics
Numerical simulation of the behavior of carbon impurity for the JT‐60U divertor experiment has been carried out. Two approaches are examined for the impurity model: (1) a full charge state model and (2) a single average ion model. The full model simulates fairly well the power loss due to the impurities. The amount of power loss obtained by the single average ion model disagrees with that of the full model.