ITAGAKI Masafumi 板垣正文

Researcher Number	30281786
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Affiliation (based on the past Project Information) *help	2016: 北海道大学, 大学院工学研究院, 名誉教授 2014: 北海道大学, 工学(系)研究科(研究院), 特任教授 2013: 北海道大学, 工学(系)研究科(研究院), その他 2012: 北海道大学, 工学(系)研究科(研究院), 教授 2010: Hokkaido University, 大学院・工学研究院, 教授 2008 – 2009: Hokkaido University, 大学院・工学研究科, 教授 1998 – 2000: 北海道大学, 大学院・工学研究科, 教授
Review Section/Research Field	Principal Investigator Nuclear fusion studies / Nuclear engineering Except Principal Investigator Nuclear fusion studies
Keywords	Principal Investigator プリプロセッサ / 最外殻磁気面 / 磁気センサー / コーシー条件面法 / 核融合プラズマ / preprocessor / boundary element data / multiple reciprocity method / irregular geometry / criticality safety … More / liquid nuclear material / earthquake / reprocessing process / 規則幾何形状 / 境界要素データ / 多重相反境界要素法 / 不規則幾何形状 / 臨界安全 / 溶液状核物質 / 地震動 / 再処理工程 / 核融合 / 逆問題 / 特異値分解 / 渦電流 / 非軸対称 / コーシー条件面 / 周辺磁場構造 / 磁場3成分 / ベクトル・ポテンシャル / Cauchy条件面法 / 3次元境界形状 / 境界要素法 … More Except Principal Investigator ミリ波反射系計 / ミリ波干渉計 / 交換型不安定生性 / ヘリオトロン / MHD不安定性 / 核融合プラズマ / 非線形飽和 / ミリ波反射計 / ヘリカルプラズマ / 交換型不安定性 / 電子密度揺動計測 / ミリ波帯電磁波反射計測 / 電磁流体力学的不安定性 / 環状磁場プラズマ / 核融合炉心プラズマ Less

Study of the non-linear behavior of interchange MHD instability and its effect on the helical plasma confinement
- Principal Investigator
  
  WATANABE Kiyomasa
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Establishment and practical use of the diagnosis technique to identify the non-axisymmetric fusion plasma boundary shape in the peripheral magnetic field regionPrincipal Investigator
- Principal Investigator
  
  ITAGAKI Masafumi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Hokkaido University
Feasibility study on analytical identification of 3-dimensional boundary profile of nuclear fusion plasmaPrincipal Investigator
- Principal Investigator
  
  ITAGAKI Masafumi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Hokkaido University
"Completion of Multiple Reciprocity Boundary Element Method for Liquid Criticality System Having Irregular Geometry"Principal Investigator
- Principal Investigator
  
  ITAGAKI Masafumi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Nuclear engineering
- Research Institution
  HOKKAIDO UNIVERSITY

All 2015 2014 2013 2012 2011 2010 2009 2008 Other

All Journal Article Presentation

[Journal Article] (小特集) コーシー条件面(CCS)法によるプラズマ位置形状再構築2015
- Author(s)
  栗原研一, 板垣正文ほか
- Journal Title
  
  プラズマ・核融合学会誌
  
  Volume: 91[1] Pages: 10-47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561019
[Journal Article] Characteristics of magnetic island formation due to resistive interchange instability in helical plasma2014
- Author(s)
  R. Ueda, K. Y. Watanabe, Y. Matsumoto, M. Itagaki, M. Sato and S. Oikawa
- Journal Title
  
  Physics of Plasmas
  
  Volume: 21 Issue: 5
- DOI
  10.1063/1.4875340
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25289342
[Journal Article] Reconstruction of the Eddy Current Distribution on the Vacuum Vessel in a Reversed Field Pinch Device based on the External Magnetic Sensor Signals2014
- Author(s)
  (1)M. Itagaki, A. Sanpei, S. Masamune and K. Watanabe,
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 9 Issue: 0 Pages: 1402046-1402046
- DOI
  10.1585/pfr.9.1402046
- NAID
  130005088370
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24561019, KAKENHI-PROJECT-24740368
[Journal Article] Improved three-dimensional CCS method analysis for the reconstruction of the peripheral magnetic field structure in a finite beta helical plasma2013
- Author(s)
  M. Itagaki, K. Ishimaru, Y. Matsumoto, K. Watanabe, R. Seki and Y. Suzuki,
- Journal Title
  
  Plasma Fusion Res.
  
  Volume: ８ (1402134) Pages: 1-14
- NAID
  130003392941
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561019
[Journal Article] Use of a twisted 3D Cauchy condition surface to reconstruct the last closed magnetic surface in a non-axisymmetric fusion plasma2012
- Author(s)
  M. Itagaki, G. Okubo, M. Akazawa, Y. Matsumoto, K. Watanabe, R. Seki and Y. Suzuki
- Journal Title
  
  Plasma Phys. Control. Fusion
  
  Volume: 54, 125003 Issue: 12 Pages: 1-18
- DOI
  10.1088/0741-3335/54/12/125003
- NAID
  120005593452
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] 少数個の磁気センサー信号による大型ヘリカル装置磁場分布の逆推定2013
- Author(s)
  石丸謙造, 松本裕，板垣正文，關良輔，鈴木康浩，渡邊清政
- Organizer
  プラズマ・核融合学会第30回年会
- Place of Presentation
  東京工業大学（東京都目黒区）
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] Three-dimensional Cauchy-condition surface method to reconstruct the last closed magnetic surface in non-axisymmetric fusion plasma2013
- Author(s)
  M. Itagaki, K. Watanabe
- Organizer
  the 35th International Conf. on Boundary Elements and Other Mesh Reduction Methods
- Place of Presentation
  New Forest, U.K.
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] 非軸対称核融合プラズマの3次元磁場分布逆解析に要求される磁気センサー数の削減2013
- Author(s)
  石丸謙造，渡邊翔太，板垣正文，渡邊清政
- Organizer
  第9回数学総合若手研究集会
- Place of Presentation
  北海道大学学術交流会館（札幌市）
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] RELAX装置のリミター配位における磁束分布と渦電流の逆解析2013
- Author(s)
  板垣正文，三瓶明希夫，政宗貞男，渡邊清政
- Organizer
  プラズマ・核融合学会第30回年会
- Place of Presentation
  東京工業大学（東京都目黒区）
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] コーシー条件面法による大型ヘリカル装置の3 次元磁場分布逆解析2011
- Author(s)
  大久保岳, 板垣正文, 關良輔, 鈴木康浩, 渡邊清政
- Organizer
  第7回数学総合若手研究集会
- Place of Presentation
  北海道大学,札幌
- Year and Date
  2011-03-01
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 核融合プラズマの3次元境界形状逆推定への磁束ループ信号の取り込み2010
- Author(s)
  松山哲士, 石丸武志, 前田忠昭, 板垣正文, 鈴木康浩, 渡邊清政
- Organizer
  第6回数学総合若手研究集会
- Place of Presentation
  北海道大学, 札幌
- Year and Date
  2010-02-16
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 3次元コーシー条件面法によるLHD の磁場分布逆解析2010
- Author(s)
  大久保岳, 板垣正文, 關良輔, 鈴木康浩, 渡邊清政
- Organizer
  プラズマ・核融合学会第27回年会(02P07)
- Place of Presentation
  北海道大学,札幌
- Year and Date
  2010-12-02
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] Rotational symmetry applied to boundary element computation for nuclear fusion plasma2010
- Author(s)
  板垣正文, ほか
- Organizer
  The 32nd World Conference on Boundary Elements and Other Mesh Reduction Methods
- Place of Presentation
  Wessex Institute of Technology (New Forest、英国)
- Year and Date
  2010-09-08
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] Rotational symmetry applied to boundary element computation for nuclear fusion plasma" in BEM/MRM XXXII2010
- Author(s)
  板垣正文, 石丸武志, 渡邊清政
- Organizer
  Proc. the 32nd International Conf. on Boundary Elements and Other Mesh Reduction Methods, Southampton, 2010, WIT Press(133-142)
- Place of Presentation
  Southampton, U.K.
- Year and Date
  2010-09-08
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 大型ヘリカル装置の3 次元プラズマ境界形状逆推定の試み2010
- Author(s)
  前田忠昭, 石丸武志, 松山哲士, 板垣正文, 鈴木康浩, 渡邉清政
- Organizer
  第6回数学総合若手研究集会
- Place of Presentation
  北海道大学,札幌
- Year and Date
  2010-02-16
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 回転対称性を考慮した核融合プラズマの3次元境界形状逆推定2010
- Author(s)
  石丸武志, 前田忠昭, 松山哲士, 板垣正文, 鈴木康浩, 渡邉清政
- Organizer
  第6回数学総合若手研究集会
- Place of Presentation
  北海道大学,札幌
- Year and Date
  2010-02-16
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] Provisional study on 3-D Cauchy condition surface method for fusion plasma shape identification2009
- Author(s)
  板垣正文, ほか
- Organizer
  The 31st World Conference on Boundary Elements and Other Mesh Reduction Methods
- Place of Presentation
  Wessex Institute of Technology, New Forest(英国)
- Year and Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 核融合プラズマの3次元境界形状逆推定:ヘリカル型装置への適用2009
- Author(s)
  前田忠昭, 石丸武志, 松山哲士, 板垣正文, 鈴木康浩, 渡邊清政
- Organizer
  プラズマ・核融合学会第26回年会(2aD11P)
- Place of Presentation
  京都国際交流会館,京都
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] Provisional study on 3-D Cauchy condition surface method for fusion plasma shape identification" in BEM/MRM XXXI2009
- Author(s)
  板垣正文, 前田忠昭, 若狭有光, 渡邊清政
- Organizer
  Proc. the 31st World Conf. on Boundary Elements and Other Mesh Reduction Methods, Southampton, 2009, WIT Press(397-404)
- Place of Presentation
  Southampton, U.K.
- Year and Date
  2009-09-04
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 核融合プラズマの3次元境界形状逆推定:磁束ループ信号の取り込み2009
- Author(s)
  松山哲士, 石丸武志, 前田忠昭, 板垣正文, 鈴木康浩, 渡邊清政
- Organizer
  プラズマ・核融合学会第26回年会(2aD10P)
- Place of Presentation
  京都国際交流会館,京都
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 核融合プラズマの3次元境界形状逆推定:回転対称性の考慮2009
- Author(s)
  石丸武志, 前田忠昭, 松山哲士, 板垣正文, 鈴木康浩, 渡邊清政
- Organizer
  プラズマ・核融合学会第26回年会(2aD09P)
- Place of Presentation
  京都国際交流会館, 京都
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] 核融合プラズマの3次元境界形状逆推定の試計算2008
- Author(s)
  前田忠昭, 若狭有光, 渡邊清政, 板垣正文
- Organizer
  プラズマ・核融合学会第25回年会プラ核年会(4aC02P)
- Place of Presentation
  栃木県総合文化センター,宇都宮
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-20560762
[Presentation] Reconstruction of the eddy current profile on the vacuum vessel in a nuclear fusion device using only external magnetic sensor signals
- Author(s)
  (2)M. Itagaki, A. Sanpei, S. Masamune, K. Watanabe
- Organizer
  the 37th International Conf. on Boundary Elements and Other Mesh Reduction Methods
- Place of Presentation
  New Forest, U.K.
- Year and Date
  2014-09-08 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] 渦電流分布逆解析で現れる強い特異性の除去
- Author(s)
  板垣正文,三瓶明希夫, 政宗貞男, 渡邊清政
- Organizer
  PLASMA2014 (プラズマ・核融合学会第31回年会)
- Place of Presentation
  朱鷺メッセ(新潟）
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] センサー信号雑音が３次元CCS法によるLHD磁場逆解析に及ぼす影響
- Author(s)
  佐々木壮一郎，赤澤眞之，松本裕，板垣正文，關良輔，鈴木康浩，渡邊清政
- Organizer
  プラズマ・核融合学会第29回年会
- Place of Presentation
  クローバープラザ（福岡県春日市）
- Data Source
  KAKENHI-PROJECT-24561019
[Presentation] LHDの低βプラズマに対する最外殻磁気面の数値的決定
- Author(s)
  赤澤眞之、佐々木壮一郎、松本裕、板垣正文、關良輔、鈴木康浩、渡邊清政
- Organizer
  プラズマ・核融合学会第29回年会
- Place of Presentation
  クローバープラザ（福岡県春日市）
- Data Source
  KAKENHI-PROJECT-24561019

1. WAKASA Arimitsu (70451440)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. MATSUMOTO Yutaka (40360929)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. NARITA Masakuni (00001313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. ENOTO Takeaki (10001992)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. WATANABE Kiyomasa (00249963)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SAKAKIBARA Satoru (90280594)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. OHTACHI Satoshi (00270489)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SUZUKI Yashihiro (20397558)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TSUCHIYA Hayato (90509522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. TAKEMURA Yuki (60705606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. OKAMOTO Masaaki (60508290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SHIBATA Yoshihide (20633209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 佐藤雅彦 (80455211)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 徳沢季彦 (90311208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SOGA Ryouta

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAKEHARA Keita

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 渡邊清政

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

ITAGAKI Masafumi 板垣 正文

Research Projects

Research Products

Co-Researchers

Study of the non-linear behavior of interchange MHD instability and its effect on the helical plasma confinement

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment and practical use of the diagnosis technique to identify the non-axisymmetric fusion plasma boundary shape in the peripheral magnetic field regionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Feasibility study on analytical identification of 3-dimensional boundary profile of nuclear fusion plasmaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

"Completion of Multiple Reciprocity Boundary Element Method for Liquid Criticality System Having Irregular Geometry"Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] (小特集) コーシー条件面(CCS)法によるプラズマ位置形状再構築2015

Author(s)

Journal Title

Data Source

[Journal Article] Characteristics of magnetic island formation due to resistive interchange instability in helical plasma2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reconstruction of the Eddy Current Distribution on the Vacuum Vessel in a Reversed Field Pinch Device based on the External Magnetic Sensor Signals2014

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Improved three-dimensional CCS method analysis for the reconstruction of the peripheral magnetic field structure in a finite beta helical plasma2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Use of a twisted 3D Cauchy condition surface to reconstruct the last closed magnetic surface in a non-axisymmetric fusion plasma2012

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] 少数個の磁気センサー信号による大型ヘリカル装置磁場分布の逆推定2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Three-dimensional Cauchy-condition surface method to reconstruct the last closed magnetic surface in non-axisymmetric fusion plasma2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 非軸対称核融合プラズマの3次元磁場分布逆解析に要求される磁気センサー数の削減2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] RELAX装置のリミター配位における磁束分布と渦電流の逆解析2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] コーシー条件面法による大型ヘリカル装置の3 次元磁場分布逆解析2011

Author(s)

Organizer

Place of Presentation

ITAGAKI Masafumi 板垣正文