Characteristics of Poorly-Wetted Two Spheres Penetrating into a Water Bath

• SAKAI Yusuke

  Graduate School of Engineering, Hokkaido University

• IGUCHI Manabu

  Faculty of Engineering, Hokkaido University

抄録

The purpose of this study is to investigate the dynamic behavior of a pair of spheres with different wettabilities penetrating into a water bath. The visualization technique employs a high-speed camera. An air cavity is formed behind the spheres under certain conditions. The maximum cavity depth and the time required for the cavity to break up are measured and compared with their respective empirical equations proposed previously for a single poorly-wetted sphere. These two quantities can be correlated in terms of the Froude number similitude

収録刊行物

• 実験力学

  実験力学 12 (Special_Issue), s63-s68, 2012

  日本実験力学会

キーワード

• Desulfurization
• Sphere
• Wettability
• Air Cavity
• Cavity Depth
• Surface Tension

詳細情報

• CRID: 1390001205189973120
• NII論文ID: 10031047725
• NII書誌ID: AA11822914
• DOI: 10.11395/jjsem.12.s63
• ISSN: 18844219
• ISSN: 13464930
• NDL書誌ID: 023982171
• Web Site: http://id.ndl.go.jp/bib/023982171
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023982171
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可