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Evaporation and Drying of a polymer solute droplet and Patterning of Film formation

Research Project

Project/Area Number 22560751
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionKochi University of Technology

Principal Investigator

MOROZUMI Yoshio  高知工科大学, 工学部, 准教授 (60304747)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords液滴 / 乾燥 / 濡れ性 / 微粒子薄膜 / パターニング / 数値解析 / 蒸発 / 薄膜形成 / 微粒子輸送・堆積 / 薄膜パターニング / 動的接触角 / 高分子溶液滴
Research Abstract

In the present study, a numerical simulation of a drying droplet of fine particle suspensions on the substrates with homogeneous or line-shaped patterned wettabilities was performed to investigate the contact line motion of the droplet, particles transport and deposit on the substrate. The simulated contact line motion showed a qualitative agreement with experimental results. In contrast, as for the film formation of particles, the present numerical simulation overestimated the particles transport toward the droplet center caused by the contact line recession, resulting in the formation of the dot-like shaped deposit which is inconsistent with experimental results.

Report

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

    (16 results)

All 2013 2012 2011 2010

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (12 results)

  • [Journal Article] A lattice Boltzmann simulation of contact line motion and internal fluid flows in an evaporating droplet on homogenous substrates2012

    • Author(s)
      Rong-Juan Li and Yoshio Morozumi
    • Journal Title

      Journal of Chemical Engineering of Japan

      Volume: 45(3) Pages: 155-165

    • NAID

      10030159273

    • Related Report
      2012 Final Research Report
  • [Journal Article] A Lattice Boltzmann Simulation of Contact Line Motion and Internal Fluid Flows in an Evaporating Droplet on Homogenous Substrates2012

    • Author(s)
      Rong-Juan Li, Yoshio Morozumi
    • Journal Title

      JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

      Volume: 45 Issue: 3 Pages: 155-165

    • DOI

      10.1252/jcej.11we177

    • NAID

      130001307433

    • ISSN
      0021-9592, 1881-1299
    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 濡れ性の異なる基板表面での液滴乾燥挙動の数値解析2010

    • Author(s)
      両角仁夫,李〓娟
    • Journal Title

      高知工科大学紀要

      Volume: vol.7 Pages: 71-79

    • NAID

      120002439578

    • Related Report
      2012 Final Research Report
  • [Journal Article] 濡れ性の異なる基板表面での液滴乾燥挙動の数値解析2010

    • Author(s)
      両角仁夫
    • Journal Title

      高知工科大学紀要

      Volume: 7 Pages: 71-79

    • NAID

      120002439578

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 疎水/親水パターニング基板上における液滴乾燥による薄膜形成2013

    • Author(s)
      鳥山諒馬,佐伯和輝,両角仁夫
    • Organizer
      日本機械学会 中国四国学生会 第43回学生員卒業研究発表講演会
    • Place of Presentation
      香美
    • Year and Date
      2013-03-07
    • Related Report
      2012 Final Research Report
  • [Presentation] 疎水/親水パターニング基板上における液滴乾燥挙動と薄膜形成2013

    • Author(s)
      佐伯和輝,鳥山竜馬,両角仁
    • Organizer
      日本機械学会 中国四国支部 第51 期総会・講演会
    • Place of Presentation
      香美
    • Related Report
      2012 Final Research Report
  • [Presentation] 疎水/親水パターニング基板上における液滴乾燥による薄膜形成2013

    • Author(s)
      鳥山諒馬
    • Organizer
      日本機械学会 中国四国学生会 第43回学生員卒業研究発表講演会
    • Place of Presentation
      香美市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 疎水/親水パターニング基板上における液滴乾燥挙動と薄膜形成2013

    • Author(s)
      佐伯和輝
    • Organizer
      日本機械学会 中国四国支部 第51期総会・講演会
    • Place of Presentation
      香美市
    • Related Report
      2012 Annual Research Report
  • [Presentation] A lattice Boltzmann simulation for contact line motion and internal fluid flows in an evaporating droplet on homogenous substrates2011

    • Author(s)
      R.-J.Li, Y.Morozumi
    • Organizer
      22nd International Symposium on Transport Phenomena
    • Place of Presentation
      Delft, Netherland
    • Year and Date
      2011-11-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] 基板上での液滴蒸発挙動の二相流格子ボルツマンシミュレーション2011

    • Author(s)
      両角仁夫
    • Organizer
      第15回LBM研究会
    • Place of Presentation
      福岡(招待講演)
    • Year and Date
      2011-06-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] Numerical Simulation of Evaporation Process of a Droplet on Substrates with Different Wettability2011

    • Author(s)
      R.-J. Li and Y. Morozumi
    • Organizer
      22nd International Symposium on Transport Phenomena, Delft, Netherland
    • Place of Presentation
      Delft, Netherland
    • Related Report
      2012 Final Research Report
  • [Presentation] A lattice Boltzmann simulation of an evaporating droplet on wetting substrate2011

    • Author(s)
      R. J. Li and Y. Morozumi
    • Organizer
      2011 2nd International Conference on Chemistry and Chemical Engineering
    • Place of Presentation
      Chengdu, China
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] A Lattice Boltzmam Simulation of Drying Liquid Film on Patterned Substrates with Different Wettability2010

    • Author(s)
      Li Rongjuan
    • Organizer
      17th International Drying Symposium
    • Place of Presentation
      Germany
    • Year and Date
      2010-10-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] A Lattice Boltzmann Simulation of Drying Liquid Film on Patterned Substrates with Different Wettability2010

    • Author(s)
      R. J. Li and Y. Morozumi
    • Organizer
      17th International Drying Simposium
    • Place of Presentation
      Magdeburg, Germany
    • Related Report
      2012 Final Research Report
  • [Presentation] 濡れ性の異なる基板上での液滴乾燥挙動の格子ボルツマンシミュレーション2010

    • Author(s)
      両角仁夫、李〓娟
    • Organizer
      第47回日本伝熱シンポジウム
    • Place of Presentation
      札幌
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] A lattice Botzmann siumulation of contact line motion of evaporating droplets on patterned surface2010

    • Author(s)
      李〓娟,両角仁夫
    • Organizer
      化学工学会第42回秋季大会
    • Place of Presentation
      京都
    • Related Report
      2012 Final Research Report 2010 Annual Research Report

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

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