AN OFFSET NONLINEAR SCALING FOR ELMY H-MODE CONFINEMENT
AN OFFSET NONLINEAR SCALING FOR ELMY H-MODE CONFINEMENT
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ELMY H 模式约束的偏移非线性标度
DOI：
10.1088/0741-3335/40/5/055
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发表时间：
1998
影响因子：
2.2
通讯作者：
T. Takizuka
中科院分区：
文献类型：
--
作者：
T. Takizuka
通过对ITER H模数据库ITERH.DB2的分析，发展了ELMy H模的偏移非线性标度。存储能量的补偿部分由ELM的MHD稳定性决定，加热功率的非线性函数的增量约束时间由芯等离子体的类陀螺玻姆输运决定。这种缩放预测较低的约束时间比一般幂律缩放预测的ITER。
An offset nonlinear scaling is developed for the ELMy H-mode by analysing the ITER H-mode database ITERH.DB2. The offset part of the stored energy is determined by the MHD stability of ELM, and the incremental confinement time of a nonlinear function of heating power is determined by the gyro-Bohm-like transport of the core plasma. This scaling predicts a lower confinement time for ITER than that predicted by general power-law scaling.