文献类型：期刊文献

英文题名：Thermal Transport analysis for the High-?N Discharge on EAST

作者：Zheng, S.Y.[1]; Zhang, X.M.[1]; Xue, E.B.[1]; Yu, L.M.[1]; Gao, X.[2]; Huang, J.[2]; Xiao, Y.[3]; Ding, S.Y.[2]; Liu, H.Q.[2]; Zang, Q.[2]; Lv, B.[2]; Li, Y.Y.[2]; Zhang, T.[2]

机构：[1] Department of Physics, East China University of Science and Technology, Shanghai, 200237, China; [2] Institute of Plasma Physics, Chinese Academy of sciences, Hefei, 230031, China; [3] Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou, Zhejiang, 310027, China

年份：2019

外文期刊名：46th EPS Conference on Plasma Physics, EPS 2019

收录：EI(收录号：20194507616894)

基金：supported by National

语种：英文

外文关键词：Electrostatics - Magnetoplasma - Tokamak devices

摘要：Experiments on EAST tokamak have been performed with high normalized beta and favorable energy confinement. The thermal transport properties of the typical High-?N discharge on the EAST tokamak is studied, and gyrokinetic non-linear simulation is carried out in this paper. Both of the ion and electron thermal diffusivities (?i,?e) normalized to Gyro-Bohm diffusivity decrease with ?N increasing. The growth rate of electrostatic turbulence is increased with ?Nwhen ?N is less than 1.5, and it is decreased when ?N is up to about 1.7. Electrostatic turbulence is suppressed obviously by ?N when it is up to 1.9. TEM transfers to ITG when ?N is about 1.5. ? EPS 2019. All rights reserved.