Algorithm Validation of the Current Profile Reconstruction of EAST Based on Polarimeter/Interferometer

Qian Jinping; Lao L. L.; Ren QilongWan BaonianLiu HaiqinZeng LongLuo ZhengpingHanada K.Chen DalongShi TonghuiSun YouwenShen BiaoXiao Bingjia

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Algorithm Validation of the Current Profile Reconstruction of EAST Based on Polarimeter/Interferometer

机译：Algorithm Validation of the Current Profile Reconstruction of EAST Based on Polarimeter/Interferometer

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摘要

The method of plasma current profile reconstruction using the polarimeter/interferometer (POINT) data from a simulated equilibrium is explored and validated. It is shown that the safety factor (q) profile can be generally reconstructed from the external magnetic and POINT data. The reconstructed q profile is found to reasonably agree with the initial equilibriums. Comparisons of reconstructed q and density profiles using the magnetic data and the POINT data with 3, 5 and 10 random errors are investigated. The result shows that the POINT data could be used to a reasonably accurate determination of the q profile.

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来源
《Plasma Science & Technology》 |2015年第1期|75-79|共5页
作者
Qian Jinping; Lao L. L.; Ren QilongWan BaonianLiu HaiqinZeng LongLuo ZhengpingHanada K.Chen DalongShi TonghuiSun YouwenShen BiaoXiao Bingjia;
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作者单位

Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China;

Gen Atom Co, San Diego, CA 92037 USA;

Kuyushu Univ, Fukuoka 8160000, Japan;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类物理学;
关键词
plasma equilibrium; current profile; polarimeter/interferometer;

Algorithm Validation of the Current Profile Reconstruction of EAST Based on Polarimeter/Interferometer

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