约束模式、普适定标与局部反常热导  

CONFINEMENT MODES, UNIVERSAL SCALING LAW AND LOCAL ANOMALOUS THERMAL CONDUCTION

作　　者：曲文孝[1] 

机构地区：[1]核工业西南物理研究院

出　　处：《核聚变与等离子体物理》1999年第2期65-72,共8页Nuclear Fusion and Plasma Physics

摘　　要：从温度剖面不变性出发，利用两个机制独立的局部反常热导系数，从能量约束的观点对托卡马克等离子体存在多种约束模式给出一个统一的解释，并相应地得到了对各种模式普适的能量约束时间定标律。当应用到具体模式时。Starting from the temperature profile consistency and using two mechanism independent local anomalous thermal conductivities, the existence of the various confinement modes of tokamak plasma is interpreted from the viewpoint of energy confinement, and a universal scaling law for the energy confinement time for various modes is obtained correspondingly. The resulting universal scaling law, when applied to specific modes, is found to be in quite good agreement with the ones based upon experimental data.

关 键 词：约束模式 普适定标准 局部反常热导 等离子体 

分 类 号：TL612.1[核科学技术—核技术及应用]