Density Reconstruction Using a Multi-Channel Far-Infrared Laser Interferometer and Particle Transport Study of a Pellet-Injected Plasma on the LHD
スポンサーリンク
概要
- 論文の詳細を見る
Radial density profiles are obtained by applying the database slice and stuck density reconstruction technique to measured line-integrated densities, using multi-channel far-infrared laser interferometer installed on the Large Helical Device (LHD). A novel method that considers flux surfaces in the reconstruction process has been developed and applied successfully to a pellet-injected discharge in the LHD, enabling the identification of transient density peaking due to an inward pinch and enhanced diffusion in the edge region. The relationship between the change in particle transport and measured turbulence information obtained using reflectometry was also studied.
- 社団法人 プラズマ・核融合学会の論文
著者
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KAWAHATA Kazuo
National Insitute for Fusion Science
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YAMADA Hiroshi
National Insitute for Fusion Science
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MORISAKI Tomohiro
National Insitute for Fusion Science
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SAKAMOTO Ryuichi
National Insitute for Fusion Science
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TOKUZAWA Tokihiko
National Insitute for Fusion Science
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WATANABE Kiyomasa
National Insitute for Fusion Science
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Muraoka Katsunori
School Of Engineering Chubu University
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ITO Yasuhiko
National Institute for Fusion Science
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Tanaka Kenji
National Food Institute
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MURAOKA Katsunori
School of Engineering, Chubu University, Kasugai 487-8501, Japan
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OKAJIMA Shigeki
School of Engineering, Chubu University, Kasugai 487-8501, Japan
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