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Fast Data Processing of a Polarimeter-Interferometer System on J-TEXT

文献类型：期刊论文

作者Liu Yukai1,3; Gao Li2; Liu Haiqing1; Yang Yao1; Gao Xiang1,3; J-TEXT Team2
刊名PLASMA SCIENCE & TECHNOLOGY
出版日期2016-12-01
卷号18期号:12页码:1143-1147
关键词Fast Data Processing Polarimeter-interferometer J-text
DOI10.1088/1009-0630/18/12/01
文献子类Article
英文摘要A method of fast data processing has been developed to rapidly obtain evolution of the electron density profile for a multichannel polarimeter-interferometer system (POLARIS) on J-TEXT. Compared with the Abel inversion method, evolution of the density profile analyzed by this method can quickly offer important information. This method has the advantage of fast calculation speed with the order of ten milliseconds per normal shot and it is capable of processing up to 1 MHz sampled data, which is helpful for studying density sawtooth instability and the disruption between shots. In the duration of a flat-top plasma current of usual ohmic discharges on J-TEXT, shape factor u is ranged from 4 to 5. When the disruption of discharge happens, the density profile becomes peaked and the shape factor u typically decreases to 1.
WOS关键词ELECTRON-DENSITY ; TOKAMAK
WOS研究方向Physics
语种英语
WOS记录号WOS:000393999200001
资助机构National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; 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National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; 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National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Magnetic Confinement Fusion Science Program of China(20140B106000 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; National Natural Science Foundation of China(11275234 ; 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Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; Scientific Research Craut of Hefei Science Center of CAS(2015SHC-HSC010) ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 20140B106002 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 11375237 ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21767]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Inst Fus & Plasma Res, Wuhan 430074, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Liu Yukai,Gao Li,Liu Haiqing,et al. Fast Data Processing of a Polarimeter-Interferometer System on J-TEXT[J]. PLASMA SCIENCE & TECHNOLOGY,2016,18(12):1143-1147.
APA Liu Yukai,Gao Li,Liu Haiqing,Yang Yao,Gao Xiang,&J-TEXT Team.(2016).Fast Data Processing of a Polarimeter-Interferometer System on J-TEXT.PLASMA SCIENCE & TECHNOLOGY,18(12),1143-1147.
MLA Liu Yukai,et al."Fast Data Processing of a Polarimeter-Interferometer System on J-TEXT".PLASMA SCIENCE & TECHNOLOGY 18.12(2016):1143-1147.

入库方式： OAI收割

来源：合肥物质科学研究院

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