Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak
Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments. The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on EAST tokamak. However, the internal safety factor ( q ) profile is not accurate. T...
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| Veröffentlicht in: | Plasma science & technology 2024-04, Vol.26 (4), p.45102 |
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| creator | FAN, Haochen LI, Guoqiang QIAN, Jinping ZHANG, Xuexi WU, Xiaohe CHU, Yuqi ZHU, Xiang LIAN, Hui LIU, Haiqing LYU, Bo JIN, Yifei ZANG, Qing HUANG, Jia |
| description | Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments. The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on EAST tokamak. However, the internal safety factor (
q
) profile is not accurate. This paper proposes a new way of incorporating
q
profile constraints into kinetic equilibrium reconstruction. The
q
profile is yielded from the Polarimeter Interferometer (POINT) reconstruction. Virtual probes containing information on
q
profile constraints are added to inputs of the kinetic equilibrium reconstruction program to obtain the final equilibrium. The new equilibrium produces a more accurate internal
q
profile. This improved method would help analyze EAST experiments. |
| doi_str_mv | 10.1088/2058-6272/ad0d48 |
| format | Article |
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q
) profile is not accurate. This paper proposes a new way of incorporating
q
profile constraints into kinetic equilibrium reconstruction. The
q
profile is yielded from the Polarimeter Interferometer (POINT) reconstruction. Virtual probes containing information on
q
profile constraints are added to inputs of the kinetic equilibrium reconstruction program to obtain the final equilibrium. The new equilibrium produces a more accurate internal
q
profile. This improved method would help analyze EAST experiments.</description><identifier>ISSN: 1009-0630</identifier><identifier>DOI: 10.1088/2058-6272/ad0d48</identifier><language>eng</language><publisher>Plasma Science and Technology</publisher><subject>equilibrium reconstruction ; kinetic equilibrium ; polarimeter-interferometer ; profile ; tokamak data analysis</subject><ispartof>Plasma science & technology, 2024-04, Vol.26 (4), p.45102</ispartof><rights>2024, Hefei Institutes of Physical Science, Chinese Academy of Sciences and IOP Publishing. All rights reserved</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c233t-49c2cb8b5a76c1499a6df94bb33a23aa5a2cf423c41a1aee2d945cd7523a78b03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/2058-6272/ad0d48/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,776,780,27901,27902,53821</link.rule.ids></links><search><creatorcontrib>FAN, Haochen</creatorcontrib><creatorcontrib>LI, Guoqiang</creatorcontrib><creatorcontrib>QIAN, Jinping</creatorcontrib><creatorcontrib>ZHANG, Xuexi</creatorcontrib><creatorcontrib>WU, Xiaohe</creatorcontrib><creatorcontrib>CHU, Yuqi</creatorcontrib><creatorcontrib>ZHU, Xiang</creatorcontrib><creatorcontrib>LIAN, Hui</creatorcontrib><creatorcontrib>LIU, Haiqing</creatorcontrib><creatorcontrib>LYU, Bo</creatorcontrib><creatorcontrib>JIN, Yifei</creatorcontrib><creatorcontrib>ZANG, Qing</creatorcontrib><creatorcontrib>HUANG, Jia</creatorcontrib><title>Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak</title><title>Plasma science & technology</title><addtitle>Plasma Sci. Technol</addtitle><description>Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments. The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on EAST tokamak. However, the internal safety factor (
q
) profile is not accurate. This paper proposes a new way of incorporating
q
profile constraints into kinetic equilibrium reconstruction. The
q
profile is yielded from the Polarimeter Interferometer (POINT) reconstruction. Virtual probes containing information on
q
profile constraints are added to inputs of the kinetic equilibrium reconstruction program to obtain the final equilibrium. The new equilibrium produces a more accurate internal
q
profile. This improved method would help analyze EAST experiments.</description><subject>equilibrium reconstruction</subject><subject>kinetic equilibrium</subject><subject>polarimeter-interferometer</subject><subject>profile</subject><subject>tokamak data analysis</subject><issn>1009-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kDtPwzAUhT2ARHnsjP4BhPqVxB6rqjxEJQbKbF07jnCbxsV2hPrvSRRWpjPc813pfAjdU_JIiZRLRkpZVKxmS2hII-QFWlBCVEEqTq7QdUp7QkqhJF8g8-Z7l73F7nvwnTfRD0ccnQ19ynGw2Yce__j8hX2fXeyhwwlal8-4BZtDxKcYWt85PAMwthIekc3qY4dzOMARDrfosoUuubu_vEGfT5vd-qXYvj-_rlfbwjLOcyGUZdZIU0JdWSqUgqpplTCGc2AcoARmW8G4FRQoOMcaJUrb1OV4rKUh_AaR-a-NIaXoWn2K_gjxrCnRkxc9edGTFz17GZGHGfHhpPdhmAam_-u_eJ9o7w</recordid><startdate>20240401</startdate><enddate>20240401</enddate><creator>FAN, Haochen</creator><creator>LI, Guoqiang</creator><creator>QIAN, Jinping</creator><creator>ZHANG, Xuexi</creator><creator>WU, Xiaohe</creator><creator>CHU, Yuqi</creator><creator>ZHU, Xiang</creator><creator>LIAN, Hui</creator><creator>LIU, Haiqing</creator><creator>LYU, Bo</creator><creator>JIN, Yifei</creator><creator>ZANG, Qing</creator><creator>HUANG, Jia</creator><general>Plasma Science and Technology</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20240401</creationdate><title>Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak</title><author>FAN, Haochen ; LI, Guoqiang ; QIAN, Jinping ; ZHANG, Xuexi ; WU, Xiaohe ; CHU, Yuqi ; ZHU, Xiang ; LIAN, Hui ; LIU, Haiqing ; LYU, Bo ; JIN, Yifei ; ZANG, Qing ; HUANG, Jia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c233t-49c2cb8b5a76c1499a6df94bb33a23aa5a2cf423c41a1aee2d945cd7523a78b03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>equilibrium reconstruction</topic><topic>kinetic equilibrium</topic><topic>polarimeter-interferometer</topic><topic>profile</topic><topic>tokamak data analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>FAN, Haochen</creatorcontrib><creatorcontrib>LI, Guoqiang</creatorcontrib><creatorcontrib>QIAN, Jinping</creatorcontrib><creatorcontrib>ZHANG, Xuexi</creatorcontrib><creatorcontrib>WU, Xiaohe</creatorcontrib><creatorcontrib>CHU, Yuqi</creatorcontrib><creatorcontrib>ZHU, Xiang</creatorcontrib><creatorcontrib>LIAN, Hui</creatorcontrib><creatorcontrib>LIU, Haiqing</creatorcontrib><creatorcontrib>LYU, Bo</creatorcontrib><creatorcontrib>JIN, Yifei</creatorcontrib><creatorcontrib>ZANG, Qing</creatorcontrib><creatorcontrib>HUANG, Jia</creatorcontrib><collection>CrossRef</collection><jtitle>Plasma science & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>FAN, Haochen</au><au>LI, Guoqiang</au><au>QIAN, Jinping</au><au>ZHANG, Xuexi</au><au>WU, Xiaohe</au><au>CHU, Yuqi</au><au>ZHU, Xiang</au><au>LIAN, Hui</au><au>LIU, Haiqing</au><au>LYU, Bo</au><au>JIN, Yifei</au><au>ZANG, Qing</au><au>HUANG, Jia</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak</atitle><jtitle>Plasma science & technology</jtitle><addtitle>Plasma Sci. Technol</addtitle><date>2024-04-01</date><risdate>2024</risdate><volume>26</volume><issue>4</issue><spage>45102</spage><pages>45102-</pages><issn>1009-0630</issn><abstract>Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments. The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on EAST tokamak. However, the internal safety factor (
q
) profile is not accurate. This paper proposes a new way of incorporating
q
profile constraints into kinetic equilibrium reconstruction. The
q
profile is yielded from the Polarimeter Interferometer (POINT) reconstruction. Virtual probes containing information on
q
profile constraints are added to inputs of the kinetic equilibrium reconstruction program to obtain the final equilibrium. The new equilibrium produces a more accurate internal
q
profile. This improved method would help analyze EAST experiments.</abstract><pub>Plasma Science and Technology</pub><doi>10.1088/2058-6272/ad0d48</doi><tpages>7</tpages></addata></record> |
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| subjects | equilibrium reconstruction kinetic equilibrium polarimeter-interferometer profile tokamak data analysis |
| title | Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak |
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