托卡马克中电子回旋波与低杂波协同驱动的物理研究  

Study on synergy of electron-cyclotron and lower-hybrid current drive in Tokamak

作　　者：洪斌斌[1] 陈少永[1] 唐昌建[1] 张新军[2] 胡有俊[2] 

机构地区：[1]四川大学物理科学与技术学院,成都610065 [2]中国科学院等离子体物理研究所,合肥230031

出　　处：《物理学报》2012年第11期384-390,共7页Acta Physica Sinica

基　　金：ITER国内配套研究项目(批准号:2009GB105003,2010GB107003)资助的课题~~

摘　　要：揭示了电子回旋波与低杂波协同驱动等离子体并获得协同电流的机理.从物理上阐述了双波协同驱动在相空间上和在电流剖面上所需满足的匹配关系.通过计算机模拟研究展示了协同驱动的净增电流与波功率之间存在的非线性关系,并对其给出了物理上的解释.本文工作将为相关实验的设计和分析提供物理上的支撑.The mechanisms of the synergy effects between electron-cyclotron and lower-hybrid current drive and the synergy current are revealed. The matching relationships required by synergy effect in phase space and on current profile are explained. The non-linear relationship between synergy current and wave power is shown by computer simulation, and its physical explanation is given. This work provides physical support for the design and analysis of relevant experiment.

关 键 词：托卡马克 电子回旋波 低杂波 电流驱动 

分 类 号：TL612[核科学技术—核技术及应用]