Numerical simulation of detached plasma in the end-cell of GAMMA 10/PDX for divertor simulation study

M. S. Islam, Y. Nakashima, Akiyoshi Hatayama, K. Ichimura, M. M. Islam, K. Fukui, M. Ohuchi, T. Yokodo, G. Lee, S. Togo, N. Ezumi, M. Sakamoto, T. Imai

研究成果: Article

8 引用 (Scopus)

抜粋

This research investigates the effect of Argon (Ar) and Neon (Ne) injection on the plasma parameters in the end-cell of GAMMA 10/PDX numerically by using a multi-fluid code. Reduction in the temperature of the electrons and ions is observed according to the increment of impurity injection. The electron density and the particle flux show tendency of roll-over phenomena for Ar injection. Temperature reduction in the electrons and ions during Ar injection is higher than those of the Ne injection. It is also observed that the charge-exchange (CX) loss and radiative power loss for Ar injection is higher than that of the Ne injection. These outcomes indicate that Ar is more effective radiative gas for generating detached plasma.

元の言語English
ジャーナルFusion Engineering and Design
DOI
出版物ステータスAccepted/In press - 2017

    フィンガープリント

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Materials Science(all)
  • Nuclear Energy and Engineering
  • Mechanical Engineering

これを引用

Islam, M. S., Nakashima, Y., Hatayama, A., Ichimura, K., Islam, M. M., Fukui, K., ... Imai, T. (受理済み/印刷中). Numerical simulation of detached plasma in the end-cell of GAMMA 10/PDX for divertor simulation study. Fusion Engineering and Design. https://doi.org/10.1016/j.fusengdes.2017.05.132