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Proceedings Paper

Study of diesel spray by three-dimensional pseudo high-speed photography
Author(s): Seiji Umezu; Mohachiro Oka
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Paper Abstract

Experimental study of diesel spray photography was executed with three dimensional pseudo high-speed photography. Diesel spray was observed and proved that it developed through three steps. At the initial stage, the leading tip of the spray began to interact with entrained gas. At the middle stage, the atomization was actively promoted by the collision between the decelerating leading tip and the overtaking succeeding part. At the final stage, the leading tips having plural horn-like projections ran in parallel.

Paper Details

Date Published: 1 August 2003
PDF: 6 pages
Proc. SPIE 4948, 25th International Congress on High-Speed Photography and Photonics, (1 August 2003); doi: 10.1117/12.516959
Show Author Affiliations
Seiji Umezu, Oita National College of Technology (Japan)
Mohachiro Oka, Oita National College of Technology (Japan)


Published in SPIE Proceedings Vol. 4948:
25th International Congress on High-Speed Photography and Photonics
Claude Cavailler; Graham P. Haddleton; Manfred Hugenschmidt, Editor(s)

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