Visualization of Weakly Luminous Region of the Cavitation in a Circular Orifice Flow

• TABEI Katsuine

  Gunma University

• SHIRAI Hiroyuki

  Gunma University

Bibliographic Information

Other Title

• 201 円管内オリフィス流のキャビテーション微発光領域の可視化

Abstract

Light-emitting region of cavitation bubble flows generated behind an orifce in a circular pipe has been visualized by optical methods. Xenon gas wsa dissolved in clear water for enhancement of weak emission from cavitation, and its effect on the luminous properties of the flows was investigated. Spacial emission profiles and shadowgraph images of clear water and water-xenon cavitation were obtained by photon counting and and ordinary photographic methods, and compared with each other. It was found that the emission property of the water-xenon cavitation was very similar to that of clear water, and the photographic method was directly apoplicable for the orifice cavitation flow under the enhanced condition.

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 15 (Supplement1), 55-58, 1995

  The Visualization Society of Japan

Details

• CRID: 1390001204618694400
• NII Article ID: 10002673250
• NII Book ID: AN10374478
• DOI: 10.3154/jvs.15.supplement1_55
• ISSN: 1884037X
• ISSN: 09164731
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed