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Design of complex fluid-solid interfacial energy transport with phase change based on intermolecular energy transport mechanism

Research Project

Project/Area Number 18H01382
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 19020:Thermal engineering-related
Research InstitutionOsaka University

Principal Investigator

Shibahara Masahiko  大阪大学, 工学研究科, 教授 (40294045)

Co-Investigator(Kenkyū-buntansha) 植木 祥高  大阪大学, 工学研究科, 助教 (50731957)
藤原 邦夫  大阪大学, 工学研究科, 助教 (60800852)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2021: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2019: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2018: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Keywords界面 / エネルギー輸送 / 相変化 / 分子動力学
Outline of Final Research Achievements

Both molecular dynamics simulations and experiments were conducted in order to obtain insights for the precise design of complex fluid-solid interfacial heat transport with phase changes. By the visualization method of high spatiotemporal decomposition energy flow based on the intermolecular energy transport mechanism proposed in this study, we specifically clarified where and at what stage in the region of the interface with fine local structure attributed to the improvement or deterioration of the fluid-solid interface heat transport depending on the surface characteristics in the cases of the various energy transport phenomena such as steady heat conduction, condensation, solidification, evaporation, and boiling.

Academic Significance and Societal Importance of the Research Achievements

流体-固体界面における熱輸送現象は,エネルギー機器の動作の基礎であり,持続可能な社会の実現に不可欠な省エネルギー技術に直結する重要課題であるが,相変化を伴う固体壁面近傍の熱輸送現象は未解明な部分が多く,その制御は一般に困難である.本研究で提案した分子間エネルギー輸送機構に基づいた高時空間分解したエネルギー輸送の可視化手法により,相変化が生じる複雑な現象においても界面エネルギー輸送が向上・低下する局所領域と時刻を特定できるようになるため,その改善のための方法を原理的に,かつ,具体的に検討することが可能となる.

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (40 results)

All 2022 2021 2020 2019 2018

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 1 results) Presentation (34 results) (of which Int'l Joint Research: 14 results,  Invited: 1 results)

  • [Journal Article] Structure of the Water Molecule Layer between Ice and Amorphous/Crystalline Surfaces Based on Molecular Dynamics Simulations2021

    • Author(s)
      Uchida Shota、Fujiwara Kunio、Shibahara Masahiko
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 125 Issue: 33 Pages: 9601-9609

    • DOI

      10.1021/acs.jpcb.1c03763

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular dynamics simulation on effects of nanostructure on interfacial thermal resistance during condensation2020

    • Author(s)
      Fujii Akito、Fujiwara Kunio、Ueki Yoshitaka、Shibahara Masahiko
    • Journal Title

      Journal of Thermal Science and Technology

      Volume: 15 Issue: 1 Pages: JTST0010-JTST0010

    • DOI

      10.1299/jtst.2020jtst0010

    • NAID

      130007853521

    • ISSN
      1880-5566
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Molecular Dynamics Study of Interactions between the Water/ice Interface and a Nanoparticle in the Vicinity of a Solid Surface2020

    • Author(s)
      Uchida Shota、Fujiwara Kunio、Shibahara Masahiko
    • Journal Title

      Nanoscale and Microscale Thermophysical Engineering

      Volume: 24 Issue: 2 Pages: 53-65

    • DOI

      10.1080/15567265.2020.1765912

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental study of influence of nanoparticles adhesion and sedimentation layer on solid-liquid interfacial thermal resistance2020

    • Author(s)
      Ueki Yoshitaka、Oyabu Tomoya、Shibahara Masahiko
    • Journal Title

      International Communications in Heat and Mass Transfer

      Volume: 117 Pages: 104807-104807

    • DOI

      10.1016/j.icheatmasstransfer.2020.104807

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal conductivity of nanofluids: A comparison of EMD and NEMD calculations2019

    • Author(s)
      Fujiwara K.、Daimo M.、Ueki Y.、Ohara T.、Shibahara M.
    • Journal Title

      International Journal of Heat and Mass Transfer

      Volume: 144 Pages: 118695-118695

    • DOI

      10.1016/j.ijheatmasstransfer.2019.118695

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of heat flux at single-atom scale in a liquid-solid interfacial region based on classical molecular dynamics2019

    • Author(s)
      K. Fujiwara, M. Shibahara
    • Journal Title

      Applied Physics Letters

      Volume: 114 Issue: 1 Pages: 011601-011601

    • DOI

      10.1063/1.5062589

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] MD法を用いた固液界面における核生成に対する高時空間分解解析2022

    • Author(s)
      西岡拓水,芝原正彦
    • Organizer
      日本機械学会関西支部第97期定時総会講演会,(2022),30403
    • Related Report
      2021 Annual Research Report
  • [Presentation] 冷却面における氷核生成時の高時空間分解した物理量に関する分子動力学的研究2022

    • Author(s)
      柏木良太,植木祥高,芝原正彦
    • Organizer
      日本機械学会関西支部第97期定時総会講演会,(2022),2P208
    • Related Report
      2021 Annual Research Report
  • [Presentation] 周期ナノ構造が濡れ性や凝縮熱伝達率に与える影響に関する実験的研究2022

    • Author(s)
      中村海斗,植木祥高,芝原正彦
    • Organizer
      日本機械学会関西支部第97期定時総会講演会,(2022),30402
    • Related Report
      2021 Annual Research Report
  • [Presentation] 微細周期構造表面における液滴の蒸発に関する実験的研究2022

    • Author(s)
      志賀颯, 植木祥高, 芝原正彦
    • Organizer
      日本機械学会関西支部 第97期定時総会講演会(2022)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Molecular Dynamics Study on Influences of Nanostructure on Local Interfacial Thermal Resistance during Condensation2021

    • Author(s)
      Masahiko Shibahara, Akito Fujii
    • Organizer
      The 8th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT), Qingdao, China, September 2021, ASCHT2021-146.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular Dynamics Study on Influences of Water Models on Thermal Resistance at the Solid-Water Interface2021

    • Author(s)
      Zhiwen Jiang, Masahiko Shibahara
    • Organizer
      Proceedings of The 8th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT), Qingdao, China, September 2021, ASCHT2021-298
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular dynamics study of droplets on flat surface during cooling and ice formation2021

    • Author(s)
      Yoshitaka Ueki, Yuta Tsutsumi, Masahiko Shibahara
    • Organizer
      Proceedings of Second Asian Conference on Thermal Sciences, Fukuoka, Japan, October 2021, ACTS-1068
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ナノ粒子を含む液体のエネルギー輸送機構に関する分子動力学的研究2021

    • Author(s)
      芝原正彦,山本幸宏,藤原邦夫,植木祥高,小原拓
    • Organizer
      第58回日本伝熱シンポジウム講演論文集,(2021) J121
    • Related Report
      2021 Annual Research Report
  • [Presentation] 凝縮時のエネルギー輸送におけるナノ構造の影響に関する分子動力学的研究2021

    • Author(s)
      芝原正彦,藤井彰人
    • Organizer
      日本機械学会2021年度年次大会,(2021), J052-03
    • Related Report
      2021 Annual Research Report
  • [Presentation] 相変化を含む界面熱輸送に微細構造が与える影響に関する分子動力学的研究2021

    • Author(s)
      芝原正彦
    • Organizer
      第10回潜熱工学シンポジウム,(2021),K03
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Molecular Dynamics Study of Evaporation in Nanoslit2021

    • Author(s)
      Yoshitaka Ueki, Hideaki Murashima, Masahiko Shibahara
    • Organizer
      3rd International Conference of Microfluidics, Nanofluidics and Lab-on-a-Chip (ICMFLOC 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MOLECULAR DYNAMIC STUDY OF LOCAL INTERFACIAL THERMAL RESISTANCE OF SOLID-LIQUID AND SOLID-SOLID INTERFACES: WATER AND NANOTEXTURED SURFACE2021

    • Author(s)
      Yoshitaka Ueki, Satoshi Matsuo, Masahiko Shibahara
    • Organizer
      Proceedings of International Symposium on Advances in Computational Heat Transfer (CHT-20)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ナノスケールの蒸発過程における熱輸送に関する分子動力学的研究2021

    • Author(s)
      礒部佑磨, 植木祥高, 芝原正彦
    • Organizer
      日本機械学会熱工学コンファレンス(2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] SiO2 アモルファス/結晶の壁面近傍における水の凝固状態に関する分子動力学的研究2021

    • Author(s)
      内田翔太,藤原邦夫,芝原正彦
    • Organizer
      第58回日本伝熱シンポジウム講演論文集,J221,2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] シリカ壁面近傍の水の凝固状態と冷却温度の関係に関する分子動力学的研究2021

    • Author(s)
      内田翔太,藤原邦夫,芝原正彦
    • Organizer
      第12回マイクロ・ナノ工学シンポジウム,09P2-MN1-6,2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Molecular dynamics study on interaction between wall surface and solidification interface of water molecules2021

    • Author(s)
      Shota Uchida, Kunio Fujiwara, Masahiko Shibahara
    • Organizer
      Proceedings of International Symposium on Advances in Computational Heat Transfer (CHT)/, CHT-21-219, Rio de Janeiro, Brazil, August 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interfacial Thermal Resistance Calculation by Molecular Dynamics Simulation under Equilibrium Condition2021

    • Author(s)
      Xingyu Zhang, Kunio Fujiwara, Masahiko Shibahara
    • Organizer
      Proceedings of The 8th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT)/, ASCHT2021-296, Qingdao, China, September 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of temperature on H2O molecules’ layer between ice and silica surface using molecular dynamics simulation2021

    • Author(s)
      Shota Uchida, Kunio Fujiwara, Masahiko Shibahara
    • Organizer
      Proceedings of Second Asian Conference on Thermal Sciences, ACTS-1142, Fukuoka, Japan, October 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 凝縮時のエネルギー輸送におけるナノ構造の影響に関する分子動力学的研究2020

    • Author(s)
      藤井彰人,藤原邦夫,植木祥高,芝原正彦
    • Organizer
      第57回日本伝熱シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] ナノ粒子懸濁液のエネルギー輸送機構に関する分子動力学的研究2020

    • Author(s)
      山本幸宏,藤原邦夫,植木祥高,小原拓,芝原正彦
    • Organizer
      第57回日本伝熱シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 様々な濡れ性の固体表面における水滴の冷却および結晶化についての分子動力学的研究2020

    • Author(s)
      堤祐太,植木祥高,藤原邦夫,松本亮介,芝原正彦
    • Organizer
      日本機械学会熱工学コンファレンス2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Molecular dynamics study on particle pushing and engulfment by a solidification front2020

    • Author(s)
      K. Fujiwara, T. Miyamoto, S. Uchida, and M. Shibahara
    • Organizer
      Proceedings of The 31th International Symposium on Transport Phenomena (ISTP31), Hawaii, USA, October 2020.
    • Related Report
      2020 Annual Research Report
  • [Presentation] Molecular dynamics simulation on effects of nanostructure on interfacial thermal resistance during condensation2019

    • Author(s)
      A. Fujii, M. Shibahara, K. Fujiwara, and Y. Ueki
    • Organizer
      The 7th Asian Symposium on Computational Heat Transfer and Fluid Flow(ASCHT)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular dynamics study on time resolved interfacial thermal resistance of nanostructured surface during condensation2019

    • Author(s)
      M. Shibahara, K. Matsui, K. Fujiwara, and Y. Ueki
    • Organizer
      The 2nd Pacific Rim Thermal Engineering Conference (PRTEC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ナノ粒子が液体のエネルギー輸送機構に与える影響に関する分子動力学的研究2019

    • Author(s)
      大茂昌史, 藤原邦夫, 植木祥高, 小原拓, 芝原正彦
    • Organizer
      第56回日本伝熱シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] ナノ粒子懸濁液のエネルギー輸送機構に関する分子動力学的研究2019

    • Author(s)
      山本幸宏, 藤原邦夫,植木祥高,小原拓,芝原正彦
    • Organizer
      日本機械学会熱工学コンファレンス2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] Molecular Dynamics simulation on effects of nanostructure on interfacial thermal resistance during condensation2019

    • Author(s)
      A. Fujii, K. Fujiwara, Y. Ueki, M. Shibahara
    • Organizer
      The 7th Asian Symposium on Computational Heat Transfer and Fluid Flow
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ナノ粒子多孔質層の熱輸送機構に関する分子動力学的研究2019

    • Author(s)
      山本幸宏,藤原邦夫,植木祥高,芝原正彦
    • Organizer
      日本機械学会 関西学生会2018年度学生員卒業研究発表講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 木曽絢太,植木祥高,藤原邦夫,芝原正彦2019

    • Author(s)
      表面構造を付与したナノ材料の固液界面熱抵抗に関する分子動力学的研究
    • Organizer
      日本機械学会 関西学生会2018年度学生員卒業研究発表講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 坂本遼介,藤原邦夫,植木祥高,芝原正彦2019

    • Author(s)
      固液界面における熱輸送機構と熱流スペクトルの関係性に関する分子動力学解析
    • Organizer
      日本機械学会 関西学生会2018年度学生員卒業研究発表講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Thermal resistance of nanoparticle layer deposited solid-liquid interface2018

    • Author(s)
      Y. Ueki, T. Oyabu, M. Shibahara
    • Organizer
      The 16th International Heat Transfer Conference (IHTC-16)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular dynamics study on effects of structure on nucleation of water droplets2018

    • Author(s)
      K. Matsui, K. Fujiwara, Y. Ueki, M. Shibahara
    • Organizer
      The 16th International Heat Transfer Conference (IHTC-16)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular dynamics study on influences of nanoparticles on energy transport in liquid2018

    • Author(s)
      M. Shibahara, M. Daimo
    • Organizer
      The 9th Taiwan-Japan Workshop on Mechanical and Aerospace Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ナノ粒子による液体の熱伝導率変化に関する分子動力学的研究2018

    • Author(s)
      大茂昌史,藤原邦夫,植木祥高,芝原正彦,小原拓
    • Organizer
      第55回日本伝熱シンポジウム
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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