Laminar Vortex Rolls Driven by Gravity Currents between Parallel Plates of Non-Uniform Wall Temperature.

• Fukui Keisuke

  Dept. of Chem. Eng., Himeji Inst. of Tech.

• Fujiwara Masahiro

  Dept. of Chem. Eng., Himeji Inst. of Tech.

Bibliographic Information

Other Title

• 壁面温度が水平横方向に急変する平行平板間における重力流に誘起された層流縦渦列
• ヘキメン オンド ガ スイヘイ ヨコ ホウコウ ニ キュウヘンスル ヘイコウ

Abstract

The laminar longitudinal vortex rolls driven by the gravity currents between horizontal parallel plates where temperature were not uniform in the lateral direction normal to the forced flow have been investigated by means of a flowvisualization technique and 3-D numerical calculation. The difference in magnitude of gravity currents along the horizontal plates was found to cause three different kinds of vortex rolls. The mechanism of the vortex-roll formation and its effects on the local Nusselt number were made clear from the numerical prediction.

Journal

• KAGAKU KOGAKU RONBUNSHU

  KAGAKU KOGAKU RONBUNSHU 22 (4), 861-866, 1996

  The Society of Chemical Engineers, Japan

Keywords

• Fluid Mechanics
• Vortex
• Natural Convection
• Gravity Current
• Mixed Convection
• Flow Instability

Details

• CRID: 1390282679487069312
• NII Article ID: 10002669226
• NII Book ID: AN00037234
• DOI: 10.1252/kakoronbunshu.22.861
• ISSN: 13499203
• ISSN: 0386216X
• NDL BIB ID: 3995443
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3995443
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu1975/22/4/22_4_861/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed