Modeling of the Drying Process of Liquid Droplet to Form Thin Film

• Ozawa Kin’ya

  Department of Computational Science and Engineering, Nagoya University

• Nishitani Eisuke

  Japan Science and Technology Agency/Core Reserch for Science and Technology Department of Applied Physics, School of Engineering, University of Tokyo

• Doi Masao

  Department of Applied Physics, School of Engineering, University of Tokyo

抄録

The drying process of thin films of polymer solutions or colloidal suspensions with a pinned contact line is investigated theoretically. The time evolution of the surface shape is calculated by taking into account of the solvent evaporation, the internal flow driven by surface tension, and the gelation (or solidification) of the fluid. It is shown that the final shape of the solidified film changes from dot-type to ring-type as the initial concentration of solute increases, or the evaporation rate decreases, but this is due to a rather intricate balance of the change of the solvent evaporation rate and the change of viscosity.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 44 (6A), 4229-4234, 2005

  The Japan Society of Applied Physics

キーワード

• evaporation
• droplet
• ink-jet
• thin film
• gel

詳細情報

• CRID: 1390282681243106816
• NII論文ID: 10016442553
• NII論文ID: 130004534072
• NII論文ID: 210000058179
• NII書誌ID: AA10457675
• DOI: 10.1143/jjap.44.4229
• ISSN: 13474065
• ISSN: 00214922
• NDL書誌ID: 7338550
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7338550
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.44.4229
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.44.4229/pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可