HL-1装置热脉冲传播分析  

ANALYSIS OF HEAT PULSE PROPAGATION IN HL-1 TOKAMAK

作　　者：肖宏[1] 高庆弟[1] 郭干城[1] 汪占河 陈杰夫[1] 

机构地区：[1]西南物理研究所

出　　处：《核聚变与等离子体物理》1989年第1期41-45,共5页Nuclear Fusion and Plasma Physics

摘　　要：本文通过解析推导和数值计算,得到了适合于反转半径较小时用峰值时间差法计算电子热导率的解析公式,并对HL-1装置的实验数据进行处理,获得了等离子体电子热导率在4≤r≤9cm区域内的平均值为7.4m^2/s。并讨论了计算电子热导率的一种新方法,即强制边界条件法,结果表明,该方法是可行的。An analytical formula for the calculation of electron thermal conductivity by the method of peak-time of heat pulse propagation in the case of small inverse radius has been derived. Based on the HL-1 tokamak experimental data the mean electron thermal conductivity of the plasma was calculated to be about 7.4m2/s in the region 4 cm<r<9 cm by this formula. In addition, a new method to calculate the electron thermal conductivity, the method of forced boundary condition, is discussed, and appears to be feasible.

关 键 词：热脉冲传播 HL-1装置 反转半径 

分 类 号：O532[理学—等离子体物理]