Theoretical Study on Water-Oil Two Layers Overflow upon a Sharp-crested Weir

• KE R.J

  United Graduated School of Agriculture Science, Ehime University

• KIMURA Haruyasu

  Faculty of Agriculture, Kochi University

• YAMASAKI Takaaki

  Faculty of Agriculture, Kochi University

• OJIMA Msami

  Faculty of Agriculture, Kochi University

Bibliographic Information

Other Title

• 油と水から有る二層流体の刃型堰越流に関する研究
• Theoretical Study on Water-oil Two Layers Overflow upon a Sharp-crested Weir(Part 1)In Case of Only Oil Overflow
• 油のみが越流する場合
• Part 1: In Case of Only Oil Overflow

Abstract

In this paper a theoretical study about water-oil two layers overflow upon a sharp-crested weir is presented. It is also a basic study of leaked oil collection for deposal of ocean pollution. As the first step only oil overflow case is analyzed according to the momentum equation and the energy equation. The results of both theoretical equations are compared with experimental results respectively. It is shown that the solution based on the momentum equation is closer to experimental results than the solution based on the energy equation. It also implies that interface tension plays a role in water-oil two layers weir flow.

Journal

• Journal of Fisheries Engineering

  Journal of Fisheries Engineering 36 (3), 237-242, 2000

  The Japanese Society of Fisheries Engineering

Keywords

• Weir
• Overflow
• Oil-Water
• Two layers flow
• Momentum equation
• Energy equation

Details

• CRID: 1390845712966468992
• NII Article ID: 10008273614
• NII Book ID: AN10278554
• DOI: 10.18903/fisheng.36.3_237
• ISSN: 21897131
• ISSN: 09167617
• NDL BIB ID: 5310048
• Web Site: https://agriknowledge.affrc.go.jp/RN/2010660820
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5310048
• Text Lang: en
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed