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  1. Published Papers
  2. Published Papers

Volume Rendering Method Applied to 3D Edge Impurity Emission in LHD to Produce Projection Image in Arbitrary Plane

http://hdl.handle.net/10655/00013252
http://hdl.handle.net/10655/00013252
54179032-284a-479e-a560-601b2e11de16
名前 / ファイル ライセンス アクション
11739_PFR.pdf 11739_PFR (1.3 MB)
license.icon
Item type 学術雑誌論文 / Journal Article(1)
公開日 2022-06-20
タイトル
タイトル Volume Rendering Method Applied to 3D Edge Impurity Emission in LHD to Produce Projection Image in Arbitrary Plane
言語
言語 eng
キーワード
主題Scheme Other
主題 visualization
キーワード
主題Scheme Other
主題 volume rendering
キーワード
主題Scheme Other
主題 ray marching
キーワード
主題Scheme Other
主題 LHD
キーワード
主題Scheme Other
主題 Large Helical Device
キーワード
主題Scheme Other
主題 emission distribution
キーワード
主題Scheme Other
主題 virtual reality
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
著者 TAMURA, Yuichi

× TAMURA, Yuichi

TAMURA, Yuichi

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KOBAYASHI, Masahiro

× KOBAYASHI, Masahiro

KOBAYASHI, Masahiro

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KOBAYASHI, Taisuke

× KOBAYASHI, Taisuke

KOBAYASHI, Taisuke

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OMORI, Wataru

× OMORI, Wataru

OMORI, Wataru

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NAKAMURA, Hiroaki

× NAKAMURA, Hiroaki

NAKAMURA, Hiroaki

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OHTANI, Hiroaki

× OHTANI, Hiroaki

OHTANI, Hiroaki

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FUJIWARA, Susumu

× FUJIWARA, Susumu

FUJIWARA, Susumu

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the LHD Experimental Group

× the LHD Experimental Group

the LHD Experimental Group

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抄録
内容記述タイプ Abstract
内容記述 Understanding edge impurity transport is one of the important issues for fusion devices to control edge radiation distribution for detachment operation and impurity influx to the confinement region. In LHD, the edge magnetic field structure becomes complex stochastic magnetic field. In order to study relation between impurity transport and the magnetic field geometry, 3D edge impurity emission distributions are obtained by a multichannel spectrometer system and tomography scheme. However, it is difficult to understand the three-dimensional (3-D) structure. Therefore, we propose a visualization system that employs a volume rendering method. With the proposed system, which can be used on a PC or mobile device, the user can observe a 3D structure in an arbitrary plane. To realize this function, we propose a volume visualization system comprising preprocessing and real-time rendering stages. Therefore, the visualization framerate can exceed 30 frames per second on PCs and approximately six frames per second on mobile devices, although the user frequently changes the position and direction of the camera.
書誌情報 Plasma and Fusion Research

巻 14, 号 Special Issue 2, p. 3406084, 発行日 2019-05-16
書誌的事項
27th International Toki Conference (ITC27) & the 13th Asia Pacific Plasma Theory Conference (APPTC2018)
出版者
出版者 The Japan Society of Plasma Science and Nuclear Fusion Research
ISSN
収録物識別子タイプ ISSN
収録物識別子 1880-6821
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA12346675
DOI
関連タイプ isIdenticalTo
識別子タイプ DOI
関連識別子 10.1585/pfr.14.3406084
権利
権利情報 (c) 2019 The Japan Society of Plasma Science and Nuclear Fusion Research
関連サイト
識別子タイプ DOI
関連識別子 https://doi.org/10.1585/pfr.14.3406084
関連名称 Publisher version
著者版フラグ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
NAIS
11739
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Cite as

TAMURA, Yuichi, KOBAYASHI, Masahiro, KOBAYASHI, Taisuke, OMORI, Wataru, NAKAMURA, Hiroaki, OHTANI, Hiroaki, FUJIWARA, Susumu, the LHD Experimental Group, 2019, Volume Rendering Method Applied to 3D Edge Impurity Emission in LHD to Produce Projection Image in Arbitrary Plane: The Japan Society of Plasma Science and Nuclear Fusion Research , 3406084– p.

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