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The void and mechanism of heat conduction by thermal phonon in liquids

Research Project

Project/Area Number 21540382
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Mathematical physics/Fundamental condensed matter physics
Research InstitutionNiigata University

Principal Investigator

OHTORI Norikazu  新潟大学, 自然科学系, 教授 (20272859)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords物性基礎論 / 熱伝導率 / 分子動力学法 / 溶融塩 / フォノン / 空隙 / 単純液体
Research Abstract

The mean free path of thermal carrier in liquid argon has successfully been expressed with number density and packing fraction on the basis of the evaluated results of the dependences of heat capacity, thermal conductivity, and sound velocity on temperature, number density, atomic mass, and packing fraction. The results of evaluation using the WCA potentials reveal that the origin of dependences of the calculated thermal conductivity of simple liquids and molten salts on temperature and packing fraction is traceable to the softness of repulsive part in the potentials.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (38 results)

All 2012 2011 2010 2009 Other

All Journal Article (11 results) (of which Peer Reviewed: 10 results) Presentation (25 results) Book (2 results)

  • [Journal Article] Thermal conductivity in molten alkali halides : composition dependence in mixtures of(Na-K) Cl2012

    • Author(s)
      K. Takase, Y. Matsumoto, K. Sato, and N. Ohtori
    • Journal Title

      Mol. Simul

      Volume: 38 Pages: 432-436

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 計算機実験による溶融塩の熱伝導率評価2012

    • Author(s)
      大鳥範和
    • Journal Title

      溶融塩および高温化学

      Volume: 55 Pages: 5-10

    • NAID

      40019207658

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] Thermal conductivity in molten alkali halides : composition dependence in mixtures2012

    • Author(s)
      高瀬桂一, 他
    • Journal Title

      Mol.Simul.

      Volume: 38 Issue: 5 Pages: 432-436

    • DOI

      10.1080/08927022.2011.564171

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal conductivity of ionic systems from equilibrium molecular dynamics2011

    • Author(s)
      M. Salanne, D. Marrocchelli, C. Merlet, N. Ohtori, and P. A. Madden
    • Journal Title

      J. Phys.: Condens. Matter

      Volume: 23 Pages: 102101-102101

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Thermal conductivity of ionic systems from equilibrium molecular dynamics2011

    • Author(s)
      Mathieu Salanne, 他
    • Journal Title

      J.Phys. : Condens.Matter

      Volume: 23

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of Wave Velocity Distribution in a Trabecula by Micro-Brillouin Scattering Technique2010

    • Author(s)
      M. Kawabe, M. Matsukawa, and N. Ohtori
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 49

    • NAID

      210000068837

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of Wave Velocity Distribution in a Trabecula by Micro-Brillouin Scattering Technique2010

    • Author(s)
      川部昌彦, 他
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: 49

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Local Structure Analyses of Molten Lanthanum Trichloride-Alkali Chloride Ternary Systems : Approaches from Fundamentals to Pyrochemical Reprocessing2009

    • Author(s)
      Y. Iwadate, H. Matsuura, A. Kajinami, K. Takase, N. Ohtori, N. Umesaki, R. Fujita, K. Mizuguchi, H. Kofuji, M. Myochin
    • Journal Title

      Electrochemistry

      Volume: 77 Pages: 736-740

    • NAID

      130002150646

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Calculations of the thermal conductivities of ionic materials by simulation with polarizable interaction potentials2009

    • Author(s)
      大鳥範和
    • Journal Title

      J.Chem. Phys. 130

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Local Structure Analyses of Molten Lanthanum Trichloride -Alkali Chloride Ternary Systems : Approaches from Fundamentals to Pyrochemical Reprocessing2009

    • Author(s)
      岩舘泰彦
    • Journal Title

      Electrochemistry 77

      Pages: 736-740

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal conductivity in molten alkali halides : composition dependence in mixtures

    • Author(s)
      高瀬桂一, 他
    • Journal Title

      Mol.Simul.

      Volume: 印刷中

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 計算機実験による溶融塩の熱伝導率評価2012

    • Author(s)
      大鳥範和
    • Organizer
      第177回溶融塩委員会
    • Place of Presentation
      千葉大学
    • Year and Date
      2012-01-26
    • Related Report
      2011 Final Research Report
  • [Presentation] 計算機実験による溶融塩の熱伝導率評価2012

    • Author(s)
      大鳥範和
    • Organizer
      第177回溶融塩委員会
    • Place of Presentation
      千葉大学かやき会館(招待講演)
    • Year and Date
      2012-01-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] 動的構造因子に基づく単純液体の熱拡散率評価2011

    • Author(s)
      石井良樹
    • Organizer
      第25回分子シミュレーション討論会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2011-12-05
    • Related Report
      2011 Final Research Report
  • [Presentation] 動的構造因子に基づく単純液体の熱拡散率評価2011

    • Author(s)
      石井良樹, 他
    • Organizer
      第25回分子シミュレーション討論会
    • Place of Presentation
      東京工業大学大岡山西9号館
    • Year and Date
      2011-12-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] 分極イオンモデルによるホウ酸ガラスのイオン間相互作用2011

    • Author(s)
      根岸裕太
    • Organizer
      第43回溶融塩化学討論会
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-11-21
    • Related Report
      2011 Final Research Report
  • [Presentation] 溶融LiF-NaF-KF混合塩系の熱伝導率評価2011

    • Author(s)
      石井良樹
    • Organizer
      第43回溶融塩化学討論会
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-11-21
    • Related Report
      2011 Final Research Report
  • [Presentation] 溶融LiF-NaF-KF混合塩系の熱伝導率評価2011

    • Author(s)
      石井良樹, 他
    • Organizer
      第43回溶融塩化学討論会
    • Place of Presentation
      大阪大学中之島センター
    • Year and Date
      2011-11-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] 分極イオンモデルによるホウ酸ガラスのイオン間相互作用2011

    • Author(s)
      根岸裕太, 他
    • Organizer
      第43回溶融塩化学討論会
    • Place of Presentation
      大阪大学中之島センター
    • Year and Date
      2011-11-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] WCAポテンシャルによる単純液体の熱伝導率評価2011

    • Author(s)
      石井良樹
    • Organizer
      第34回溶液化学シンポジウム
    • Place of Presentation
      名古屋大学
    • Year and Date
      2011-11-15
    • Related Report
      2011 Final Research Report
  • [Presentation] WCAポテンシャルによる単純液体の熱伝導率評価2011

    • Author(s)
      石井良樹, 他
    • Organizer
      第34回溶液化学シンポジウム
    • Place of Presentation
      名古屋大学ESホール
    • Year and Date
      2011-11-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] MD法によるLiCl系水和物溶融体中のUO_2^<2+>イオンの局所構造2010

    • Author(s)
      永田優太
    • Organizer
      第42回溶融塩化学討論会
    • Place of Presentation
      ロジワールホテル函館
    • Year and Date
      2010-09-09
    • Related Report
      2011 Final Research Report
  • [Presentation] 分極モデルによるスラグ主成分系の分子動力学シミュレーション2010

    • Author(s)
      滝良和
    • Organizer
      第42回溶融塩化学討論会
    • Place of Presentation
      ロジワールホテル函館
    • Year and Date
      2010-09-09
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] MD法によるLiCl系水和物溶融体中のUo_2^<2+>イオンの局所構造2010

    • Author(s)
      永田優太, 他
    • Organizer
      第42回溶融塩化学討論会
    • Place of Presentation
      ロジワールホテル函館
    • Year and Date
      2010-09-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 分極イオンモデルによる溶融塩混合系の熱伝導率評価2010

    • Author(s)
      佐藤圭介
    • Organizer
      電気化学会第77回大会
    • Place of Presentation
      富山大学
    • Year and Date
      2010-03-31
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 分子動力学法によるUO_2Cl_2水溶液の構造2010

    • Author(s)
      永田優太
    • Organizer
      日本原子力学会2010年春の年会
    • Place of Presentation
      茨城大学
    • Year and Date
      2010-03-28
    • Related Report
      2011 Final Research Report
  • [Presentation] 分子動力学法によるUO_2Cl_2水溶夜の構造2010

    • Author(s)
      永田優太
    • Organizer
      日本原子力学会2010年春の年会
    • Place of Presentation
      茨城大学
    • Year and Date
      2010-03-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] 分極モデルによる溶融塩混合系の熱伝導率評価2009

    • Author(s)
      大鳥範和
    • Organizer
      第23回分子シミュレーション討論会
    • Place of Presentation
      名古屋市中小企業振興会館
    • Year and Date
      2009-12-01
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 分極イオンモデルを用いたMD計算による溶融塩NaClの熱伝導率評価2009

    • Author(s)
      佐藤圭介
    • Organizer
      第30回日本熱物性シンポジウム
    • Place of Presentation
      米沢市伝国の杜
    • Year and Date
      2009-11-28
    • Related Report
      2011 Final Research Report
  • [Presentation] 分極イオンモデルを用いたMD計算による溶融塩NaClの熱伝導率評価2009

    • Author(s)
      佐藤圭介
    • Organizer
      第30回日本熱物性シンポジウム
    • Place of Presentation
      名古屋市中小企業振興会館
    • Year and Date
      2009-11-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] 分極イオンモデルを用いたMD計算による溶融塩NaClの熱伝導率評価2009

    • Author(s)
      佐藤圭介
    • Organizer
      第32回溶液化学シンポジウム
    • Place of Presentation
      新潟市朱鷺メッセ
    • Year and Date
      2009-11-18
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 分極相互作用を考慮したウランを含む系のMD計算2009

    • Author(s)
      井上和也
    • Organizer
      第32回溶液化学シンポジウム
    • Place of Presentation
      新潟市朱鷺メッセ
    • Year and Date
      2009-11-18
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] Temperature Dependence of the Thermal Conductivity of Molten NaCl by MD simulation with Dipole In teraction2009

    • Author(s)
      大鳥範和
    • Organizer
      第30回熱伝導率国際会議
    • Place of Presentation
      米国・ピッツバーグ
    • Year and Date
      2009-08-31
    • Related Report
      2011 Final Research Report
  • [Presentation] Temperature Dependence of the Thermal Conductivity of Molten NaCl by MD simulation with Dipole Interaction2009

    • Author(s)
      大鳥範和
    • Organizer
      第30回熱伝導率国際会議
    • Place of Presentation
      米国・ピッツバーグ
    • Year and Date
      2009-08-31
    • Related Report
      2009 Annual Research Report
  • [Presentation] 分極相互作用を考慮したウランを含む溶融塩系のMD計算2009

    • Author(s)
      井上和也
    • Organizer
      2009年日本化学会関東支部合同新潟地方大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2009-08-28
    • Related Report
      2011 Final Research Report
  • [Presentation] 分極相互作用を考慮したウランを含む溶融塩系のMD計算2009

    • Author(s)
      井上和也
    • Organizer
      2009年日本化学会関東支部合同新潟地方大会
    • Place of Presentation
      新潟大学工学部
    • Year and Date
      2009-08-28
    • Related Report
      2009 Annual Research Report
  • [Book] レアメタル便覧第II巻2011

    • Author(s)
      大鳥範和
    • Publisher
      丸善
    • Related Report
      2011 Final Research Report
  • [Book] レアメタル便覧、第II巻2011

    • Author(s)
      足立吟也, 他
    • Publisher
      丸善
    • Related Report
      2010 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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