Study of magnetic structure using heat pulse propagation

利用热脉冲传播研究磁结构

• 批准号: 24760701
• 负责人: TSUCHIYA Hayato
• 金额: $ 2.91万
• 依托单位: National Institute for Fusion Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24760701/
• 关键词: ストキャスティック磁場; 電子サイクロトロン放射計測; ヘリカルプラズマ; 大型ヘリカル装置; ギガヘルツサンプリグ; plasma; ストキャスシティ; 磁気島; ヒートパルス; 熱伝搬; 変調ECH加熱; 変調ＥＣＨ

The heat pulse propagation method was experimentally verified as an estimation method of the boundary surface between closed surface and stochastic magnetic field region in surrounding area of helical plasma. The aspect of the propagation of heat pulse around last closed surface was investigated, and it is found that the stochastic magnetic field region was expanded. The new technique of electron cyclotron emission measurement, which is used for the measurement of heat pulse propagation, has been developed and was demonstrated in a plasma experiment.

在螺旋血浆周围区域的封闭表面和随机磁场区域之间的边界表面的估计方法对热脉冲传播方法进行了实验验证。研究了最后一个封闭表面周围的热脉冲传播的方面，发现随机磁场区域已扩展。已经开发了用于测量热脉冲传播的电子回旋发射测量的新技术，并在等离子体实验中得到了证明。

项目成果

Digital Correlation EE Measurement Techinique with a Gigahertz Sampling Digitizer

使用千兆赫采样数字化仪的数字相关 EE 测量技术

• 发表时间: 2012
• 作者: Hayato Tsuchiya;et.al.
• 通讯作者: et.al.

Core Temperature Flattening by stochastization on ITB plasma in LHD

LHD 中 ITB 等离子体随机化的核心温度平坦化

• 发表时间: 2013
• 作者: H. Tsuchiya;et.al.
• 通讯作者: et.al.

Core Temperature Flattening by Stochastization on ITB plasma in LHD The 19th ISHW and 16th IEA-RFP workshop

LHD 中 ITB 等离子体随机化的核心温度平坦化 第 19 届 ISHW 和第 16 届 IEA-RFP 研讨会

• 发表时间: 2013
• 作者: H. Tsuchiya;K.Ida;M. Osakabe;H. Takahashi;K. Nagaoka;Y. Nagayama;H. Yamada and the LHD Experiment Group
• 通讯作者: H. Yamada and the LHD Experiment Group

Impact of Stochastization of Magnetic Fields on Internal Transport Barrier in LHD

磁场随机化对铲运机内部传输势垒的影响

• 发表时间: 2014
• 作者: Hayato Tsuchiya;Katsumi Ida;Kenichi Nagaoka;Masaki Osakabe;Kensaku Kamiya;Hiromi Takahashi;Yasuhiro Suzuki;Satoshi Ohdachi;Hiroshi Yamada and LHD experiment group
• 通讯作者: Hiroshi Yamada and LHD experiment group

Digital Correlation ECE Measurement Technique with a Gigahertz Sampling Digitizer

使用千兆赫采样数字化仪的数字相关 ECE 测量技术

• DOI: 10.1585/pfr.9.3402021
• 发表时间: 2014
• 期刊: Plasma and Fusion Research
• 影响因子: 0.8
• 作者: Hayato Tsuchiya;Sigeru Inagaki;Tokihiko Tokuzawa;Naoki Tamura and Yoshio Nagayama
• 通讯作者: Naoki Tamura and Yoshio Nagayama