【摘要】 低杂波电流驱动是实现托卡马克稳态运行的主要手段。文章对EAST全超导托卡马克低杂波电流驱动进行了放电模拟研究,着重分析了低杂波驱动电流、波功率沉积、放电过程的伏秒消耗、等离子体电流、位置及等离子体电流剖面和位形演化,模拟结果对今后EAST开展长脉冲稳态放电有参考意义。更多还原

【Abstract】 Lower hybrid current drive(LHCD)is the effective approach to realize tokamak steady-state operation.In this paper,the simulation of LHCD on experimental advanced superconducting tokamak(EAST)is carried out,which especially focuses on the lower hybrid current drive,current profile,power deposition,volt-second consumption,plasma position and plasma configuration,etc.These simulations will be valuable for future physical experiments on EAST long pulse steady-state discharge.更多还原