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dc.contributor.author정규선-
dc.date.accessioned2019-11-20T08:55:51Z-
dc.date.available2019-11-20T08:55:51Z-
dc.date.issued2017-02-
dc.identifier.citationFUSION ENGINEERING AND DESIGN, v. 119, page. 61-68en_US
dc.identifier.issn0920-3796-
dc.identifier.issn1873-7196-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0920379617301898?via%3Dihub-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/112662-
dc.description.abstractNeutral lithium (Li) has been used for the mitigation of heat flux to the plasma facing components and for the control of hydrogen of fusion plasmas. Radial and axial variations of densities of Li neutrals and ions are obtained analytically for a cylindrical chamber by assuming the classical diffusion with or without the magnetic field (B). Neutrals and ions without B can be expressed as a linear combination of the modified Bessel functions of order zero (I-0 and K-0), while ions with B are to be expressed as the square root of them. Analytical solutions of Li neutral densities with Dirichlet and Neumann boundary conditions are compared to those using Monte Carlo simulation and experimental values of the LIGHT-1 (Lithium Injection Gettering of Hydrogen and its Transport experiments) device. Proper combinations of the relaxation length and size of the source would produce well fitted profiles similar to those observed experimentally and those using Monte Carlo codes. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipPrimary author deeply appreciates Professor Hirooka for his invitation and encouragement, and Professors Sato, Tsuchiya, and Ashikawa for their generous hospitality and help during the visit to the National Institute of Fusion Science (NIFS), Japan. This research was supported by National R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (2015M1A7A1A01002784).en_US
dc.language.isoen_USen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.subjectPlasma facing componentsen_US
dc.subjectLithium densityen_US
dc.subjectanalytic solutionen_US
dc.subjectclassical diffusionen_US
dc.subjectmodified Bessel functionen_US
dc.titleAnalytic treatment of distributions of lithium neutrals and ions in linear devicesen_US
dc.typeArticleen_US
dc.relation.volume119-
dc.identifier.doi10.1016/j.fusengdes.2017.02.096-
dc.relation.page61-68-
dc.relation.journalFUSION ENGINEERING AND DESIGN-
dc.contributor.googleauthorChung, Kyu-Sun-
dc.contributor.googleauthorHirooka, Yoshi-
dc.contributor.googleauthorAshikawa, Naoko-
dc.contributor.googleauthorCho, Soon Gook-
dc.contributor.googleauthorChoi, Heung Gyoon-
dc.contributor.googleauthorKang, In Je-
dc.contributor.googleauthorTsuchiya, Hayato-
dc.relation.code2017001507-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING-
dc.identifier.pidkschung-
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COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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