Visualization of High Speed Flow in a Pipe with Cavity

• HOSOI Kenji

  "Faculty of Engineering, Saitama University"

• KAWAHASHI Masaaki

  "Faculty of Engineering, Saitama University"

• HIRAHARA Hiroyuki

  "Faculty of Engineering, Saitama University"

• SHIOZAKI Kouju

  "Faculty of Engineering, Saitama University"

• SATOH Kenichirou

  Sanden Corporation

Bibliographic Information

Other Title

• B112 キャビティー部を有する管路内高速流れの可視化
• キャビティーブ オ ユウスル カンロナイ コウソク ナガレ ノ カシカ

Abstract

This paper describes the visualization of water flow in a circular pipe with an axi-symmetric cavity under high Reynolds number by means of laser-light-sheet method Experiments have been carried out for various ratios of cavity length to cavity diameter. Experimental results show that a single steady vortex is produced in the cavity in the case that the length-to-diameter ratio is one, but the flow in the cavity becomes to complicated and the shear layer becomes to unstable as the ratio increase. The fluctuation of velocity and pressure generated in the pipe flow can be considered by the results obtained

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 17 (Supplement2), 113-116, 1997

  The Visualization Society of Japan

Details

• CRID: 1390001204620355328
• NII Article ID: 10002675124
• NII Article ID: 130003648734
• NII Book ID: AN10374478
• DOI: 10.3154/jvs.17.supplement2_113
• ISSN: 1884037X
• ISSN: 09164731
• NDL BIB ID: 4302642
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4302642
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed