中国物理B ›› 2013, Vol. 22 ›› Issue (5): 55203-055203.doi: 10.1088/1674-1056/22/5/055203
• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇 下一篇
夏新念, 刘悦, 刘超, 何玉玲, 夏国良
Xia Xin-Nian (夏新念), Liu Yue (刘悦), Liu Chao (刘超), He Yu-Ling (何玉玲), Xia Guo-Liang (夏国良)
摘要: The effect of the plasma with toroidal rotation on the resistive wall modes in tokamaks is studied numerically. An eigenvalue method is adopted to calculate the growth rate of the modes for changing plasma resistivity and plasma density distribution, as well as the diffusion time of magnetic field through the resistive wall. It is found that the resistive wall mode can be suppressed by the toroidal rotation of the plasma. Also, the growth rate of the resistive wall mode decreases when the edge plasma density is the same as the core plasma density, but it changes only slightly with the plasma resistivity.
中图分类号: (Tokamaks, spherical tokamaks)