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Non-equilibrium plasmas associated with magnetohydrodynamic waves in solar wind plasmas

Research Project

Project/Area Number 22740324
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Space and upper atmospheric physics
Research InstitutionUniversity of Toyama (2012)
Kochi National College of Technology (2010-2011)

Principal Investigator

NARIYUKI Yasuhiro  富山大学, 人間発達科学部, 准教授 (50510294)

Research Collaborator UMEDA Takayuki  名古屋大学, 太陽地球環境研究所, 助教 (40432215)
SAITO Shinji  名古屋大学, 理学研究科, 理学研究科 (60528165)
SUZUKI Takeru  名古屋大学, 理学研究科, 准教授 (80431782)
HADA Tohru  九州大学, 総合理工学研究院, 教授 (30218490)
NARITA Yasuhito  Austrian Academy of Sciences (Austria), Space Research Institute, Senior Scientist
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords太陽風・惑星間空間 / 宇宙プラズマ / プラズマ波動 / 太陽物理学 / 非平衡・非線形物理学
Research Abstract

In the present study, the solar wind non-equilibrium plasmas associated with magnetohydrodynamic (MHD) waves are discussed. The main results are as follows: (1) The “apparent” temperature anisotropy associated with MHD waves corresponds to the magnetohydrodynamic equilibrium state (Alfven-Beltrami field), (2)Ion beams can be formed by the nonlinear steepening of the MHD waves propagating from the solar corona, (3)The low-frequency MHD waves are rapidly dissipated due to the presence of the beam-induced short-wavelength waves.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (35 results)

All 2013 2012 2011 2010 Other

All Journal Article (13 results) (of which Peer Reviewed: 11 results) Presentation (20 results) (of which Invited: 1 results) Remarks (2 results)

  • [Journal Article] 太陽風アルヴェン乱流と非平衡プラズマ, プラズマ2012

    • Author(s)
      成行 泰裕
    • Journal Title

      核融合学会誌

      Volume: 88 Pages: 575-575

    • URL

      http://www.jspf.or.jp/Journal/PDF_JSPF/jspf2012_10/jspf2012_10-575.pdf

    • Related Report
      2012 Final Research Report
  • [Journal Article] On apparent temperature in low-frequency Alfvenic turbulence2012

    • Author(s)
      Y.Nariyuki
    • Journal Title

      Phys. Plasmas

      Volume: 19 Issue: 8 Pages: 84504-84504

    • DOI

      10.1063/1.4747499

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nonlinear dissipation of circularly polarized Alfven waves due to the beam-induced obliquely propagating waves2012

    • Author(s)
      Nariyuki,Y.,T.Hada,and K.Tsubouchi
    • Journal Title

      Phys.Plasmas

      Volume: 19,082317 Issue: 8 Pages: 1-8

    • DOI

      10.1063/1.4748296

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A non-oscillatory and conservative semi-Lagrangian scheme with fourth-degree polynomial interpolation for solving the Vlasov equation2012

    • Author(s)
      T. Umeda, Y. Nariyuki, D. Kariya
    • Journal Title

      Computer Phys. Communications

      Volume: 183(5) Issue: 5 Pages: 1094-1094

    • DOI

      10.1016/j.cpc.2012.01.011

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 太陽風アルヴェン乱流と非平衡プラズマ2012

    • Author(s)
      成行 泰裕
    • Journal Title

      プラズマ・核融合学会誌

      Volume: 88 Pages: 575-583

    • NAID

      110009544562

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Equilibrium velocity distributions in parallel propagating low-frequency Alfvenic turbulenceEquilibrium velocity distributions in parallel propagating low-frequency Alfvenic turbulence2011

    • Author(s)
      Y.Nariyuki
    • Journal Title

      Phys. Plasmas

      Volume: 18 Issue: 9 Pages: 92118-92118

    • DOI

      10.1063/1.3642617

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On entropy-maximized velocity distributions in circularly-polarized finite amplitude Alfven waves2011

    • Author(s)
      Y. Nariyuki
    • Journal Title

      Phys. Plasmas

      Volume: 18 Issue: 5 Pages: 52112-52112

    • DOI

      10.1063/1.3590857

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new numerical method for simulating the solar wind Alfven waves: Development of the Vlasov-MHD model2011

    • Author(s)
      Y. Nariyuki, T.Umeda, T.Kumashiro, T.Hada
    • Journal Title

      Planetary and Space Science

      Volume: 59 Issue: 8 Pages: 767-767

    • DOI

      10.1016/j.pss.2011.02.017

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A new numerical method for simulating the solar wind Alfven waves : Development of the Vlasov-MHD model2011

    • Author(s)
      Y.Nariyuki, T.Umeda, T.Kumashiro, T.Hada
    • Journal Title

      Planetary and Space Science

      Volume: 59(印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the nonlinearity of the Langmuir turbulence excited by a weak electron beam-plasma interaction2010

    • Author(s)
      Y.Nariyuki, T.Umeda
    • Journal Title

      Phys. Plasmas

      Volume: 17 Issue: 5 Pages: 54506-54506

    • DOI

      10.1063/1.3425872

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heating and acceleration of ions in nonresonant Alfvenic turbulence2010

    • Author(s)
      Nariyuki, Y., T. Hada,and K.Tsubouchi
    • Journal Title

      Phys. Plasmas

      Volume: 17,072301 Issue: 7 Pages: 1-5

    • DOI

      10.1063/1.3449592

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heating and acceleration of ions in non-resonant Alfvenic turbulence2010

    • Author(s)
      Y.Nariyuki, T.Hada, Ktsubouchi
    • Journal Title

      Physics of Plasmas

      Volume: 17

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the nonlinearity of the Langmuir turbulence excited by a weak electron beam-plasma interaction2010

    • Author(s)
      Y.Nariyuki, T.Umeda
    • Journal Title

      Physics of Plasmas

      Volume: 17

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 太陽風アルヴェン乱流における多スケール結合2013

    • Author(s)
      成行 泰裕, 羽田 亨, 坪内 健
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Collisionless Damping and Energy Transfers in Solar Wind Afvenic Turbulence2013

    • Author(s)
      Y. Nariyuki
    • Organizer
      Nonlinear Waves and Chaos 9
    • Place of Presentation
      La Jolla Beach & Tennis Club
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] 太陽風アルヴェン乱流とイオンビーム不安定2012

    • Author(s)
      成行 泰裕
    • 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
    • Related Report
      2012 Final Research Report
  • [Presentation] 運動論効果を含む太陽風磁気流体乱流モデル2012

    • Author(s)
      成行 泰裕, 齊藤 慎司, 中村 琢磨, 梅田隆行
    • Organizer
      第132回SGEPSS総会および講演会
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Heating of ions in nonresonant Alfvenic turbulence2012

    • Author(s)
      Y. Nariyuki
    • Organizer
      solar wind 13
    • Place of Presentation
      Sheraton Keauhou Resort & Spa (Kona-Kailua, Big Island, Hawaii, USA)
    • Related Report
      2012 Final Research Report
  • [Presentation] 太陽風中のプロトン温度異方性とアルフェン乱流の径方向発展2012

    • Author(s)
      成行 泰裕
    • Organizer
      日本地球惑星科学連合2012年度連合大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] Heating of ions in nonresonant Alfvenic turbulence2012

    • Author(s)
      Nariyuki Yasuhiro
    • Organizer
      solar wind 13
    • Place of Presentation
      Sheraton Keauhou Resort & Spa (Kona-Kailua, Big Island, Hawaii)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 太陽風アルヴェン乱流とイオンビーム不安定2012

    • Author(s)
      成行 泰裕
    • Organizer
      プラズマ・核融合学会 第2 9 回年会
    • Place of Presentation
      クローバープラザ
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] アルフェン乱流中の平衡なイオン速度分布2011

    • Author(s)
      成行泰裕
    • Organizer
      第130回SGEPSS総会
    • Place of Presentation
      神戸大学
    • Year and Date
      2011-11-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] 太陽風プラズマ中のAlfven乱流と非平衡プラズマ2011

    • Author(s)
      成行 泰裕
    • Organizer
      プラズマ科学のフロンティア研究会2011研究会
    • Place of Presentation
      核融合科学研究所
    • Year and Date
      2011-09-08
    • Related Report
      2012 Final Research Report
  • [Presentation] 太陽風プラズマ中のAlfven乱流と非平衡プラズマ2011

    • Author(s)
      成行泰裕
    • Organizer
      プラズマ科学のフロンティア研究会2011研究会
    • Place of Presentation
      核融合科学研究所(招待講演)
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Alfvenic turbulence and non-equilibrium ions in the solar wind2011

    • Author(s)
      Y. Nariyuki
    • Organizer
      2011 International Space Plasma Symposium
    • Place of Presentation
      国立成功大学(台湾)
    • Year and Date
      2011-08-16
    • Related Report
      2012 Final Research Report
  • [Presentation] Alfvenic turbulence and non-equilibrium ions in the solar wind2011

    • Author(s)
      Yasuhiro Nariyuki
    • Organizer
      2011 International Space Plasma Symposium
    • Place of Presentation
      国立成功大学(台湾)(招待講演)
    • Year and Date
      2011-08-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] Entropy-maximized Velocity Distributions in Nonlinear Alfven Waves2011

    • Author(s)
      Y. Nariyuki
    • Organizer
      AOGS 2011
    • Place of Presentation
      台北国際会議中心(台湾)
    • Year and Date
      2011-08-11
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] イオンビーム起源の運動論的アルフェン波と大振幅アルフェン波の急激な減衰について2011

    • Author(s)
      成行泰裕, 羽田亨, 坪内健
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2011-05-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 無衝突プラズマ中の大振幅アルフェン波の厳密解2011

    • Author(s)
      成行泰裕
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2011-05-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] イオンビーム起源の運動論的アルフェン波と大振幅アルフェン波の急激な減衰について2011

    • Author(s)
      成行泰裕
    • Organizer
      平成22年度KDKシンポジウム
    • Place of Presentation
      京都(宇治)
    • Year and Date
      2011-03-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] 太陽風Alfven波のシミュレーションのための新しい計算法:Vlasov-MHDモデルの開発2011

    • Author(s)
      成行泰裕
    • Organizer
      太陽地球惑星系科学シミュレーション技法勉強会
    • Place of Presentation
      福岡(福岡)
    • Year and Date
      2011-03-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Heating and acceleration of solar wind ions in non-resonant Alfvenic turbulence2010

    • Author(s)
      成行泰裕
    • Organizer
      2010 Asia-Pacific Radio Science Conference, Toyama
    • Place of Presentation
      富山(富山)
    • Year and Date
      2010-09-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] 太陽風"非共鳴"アルフェン乱流によるイオン加速・加熱2010

    • Author(s)
      成行泰裕
    • Organizer
      日本地球惑星科学連合2010年大会
    • Place of Presentation
      千葉(幕張)
    • Year and Date
      2010-05-25
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://evaweb.u-toyama.ac.jp/html/100000192_ja.html

    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.ee.kochi-ct.ac.jp/~nariyuki/nari/nariresearchj.htm

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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