Optimization of Lower Hybrid Current Drive Efficiency for EAST Plasma with Non-Circular Cross Section and Finite Aspect-Ratio
Optimization of Lower Hybrid Current Drive Efficiency for EAST Plasma with Non-Circular Cross Section and Finite Aspect-Ratio
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非圆形截面和有限纵横比的 EAST 等离子体的较低混合电流驱动效率的优化
DOI:
10.1088/1009-0630/14/3/06
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发表时间:
2012
影响因子:
1.7
通讯作者:
GAO Zhe
中科院分区:
文献类型:
--
作者:
SHI Xingjian;HU Yemin;GAO Zhe
The two-dimensional equilibrium with flexible boundaries is solved via using a MAT-LAB Equilibrium Code (MEC), which has applied the finite element method to handle the changeable plasma shape and employed the trust-region dogleg method to solve the nonlinear partial differential equation. The corresponding driven current profile is also calculated by coupling with the lower-hybrid simulation code (LSC). The results are applied to optimize the lower hybrid current drive (LHCD) efficiency for the Experimental Advanced Superconductor Tokamak (EAST) and suggested that both elongation and triangularity have a notable effect on the efficiency because of the competition between the increase in the resonant area and in the Shafranov shift. Moreover, large aspect-ratio has a negative effect on the efficiency. These effects are studied numerically, which might be considered carefully for both good plasma confinement and high LHCD efficiency.
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影响因子:
3.3
作者:
S. Luckhardt
通讯作者:
S. Luckhardt
影响因子:
3.5
作者:
Ding Bojiang;Kuang Guangli;Liu Yue-xiu;Liu Deng-cheng;Zheng Guang-hua;Wu Jun-shuan;Liu Fukun;Shen Wei-ci;Lin Jian-an;Yang Chun-sheng;Xu Handong;Yu Jia-wen;Huang Yiyun;Shang Lian-quan;Shi Yuejiang;Wu Zhenwei;Z. Jinsong;Ying Fu-xian;Z. Xiaodong;Liu Xiaoning;Xie Ji-kang;Wan Yuan-xi
通讯作者:
Ding Bojiang;Kuang Guangli;Liu Yue-xiu;Liu Deng-cheng;Zheng Guang-hua;Wu Jun-shuan;Liu Fukun;Shen Wei-ci;Lin Jian-an;Yang Chun-sheng;Xu Handong;Yu Jia-wen;Huang Yiyun;Shang Lian-quan;Shi Yuejiang;Wu Zhenwei;Z. Jinsong;Ying Fu-xian;Z. Xiaodong;Liu Xiaoning;Xie Ji-kang;Wan Yuan-xi
影响因子:
8.6
作者:
N. Fisch;A. Boozer
通讯作者:
N. Fisch;A. Boozer
DOI:
10.1103/physreva.32.2554
发表时间:
1985-10
期刊:
Physical review. A, General physics
影响因子:
--
作者:
Karney;Fisch;Jobes
通讯作者:
Karney;Fisch;Jobes
影响因子:
8.6
作者:
M. Porkolab;J. Schuss;B. Lloyd;Y. Takase;S. Texter;P. Bonoli;C. Fiore;R. Gandy;D. Gwinn;B. Lipschultz;E. Marmar;D. Pappas;R. Parker;P. Pribyl
通讯作者:
M. Porkolab;J. Schuss;B. Lloyd;Y. Takase;S. Texter;P. Bonoli;C. Fiore;R. Gandy;D. Gwinn;B. Lipschultz;E. Marmar;D. Pappas;R. Parker;P. Pribyl