Measurement of Flow Velocity Distribution in Diesel Flame by Cross-Correlation Velocimetry

• FUYUTO Takayuki

  "TOYOTA CENTRAL R&D LABS., INC."

• HOTTA Yoshihiro

  "TOYOTA CENTRAL R&D LABS., INC."

• NAKAKITA Kiyomi

  "TOYOTA CENTRAL R&D LABS., INC."

Bibliographic Information

Other Title

• 138 相互相関法によるディーゼル火炎内流速分布計測
• ソウゴ ソウカンホウ ニヨル ディーゼル カエンナイ リュウソク ブンプ ケイ

Abstract

In analysis of combustion in IDI diesel engine, high-speed shadowgraph photography was applied to investigate the combustion flame motion in main chamber. For more exact analysis, quantification of flow field in the flame is necessary. Therefore, a cross-correlation method was applied to calculate the velocity distribution in the combustion flame and the accuracy was improved. From the calculated velocity distributions, the effect of double leaves (main chamber) configuration on flame separation was investigated quantitatively.

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 17 (Supplement1), 157-160, 1997

  The Visualization Society of Japan

Keywords

• Diesel engine
• Visualization
• Image processing
• Cross-correlation
• Velocity vector distribution

Details

• CRID: 1390001204620413952
• NII Article ID: 10002674692
• NII Article ID: 130003648657
• NII Book ID: AN10374478
• DOI: 10.3154/jvs.17.supplement1_157
• ISSN: 1884037X
• ISSN: 09164731
• NDL BIB ID: 4247054
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4247054
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed