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Proceedings Paper

Flow visualization using photochromic grids
Author(s): Greg G. Couch; H. Park; Matadial Ojha; R. L. Hummel
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Paper Abstract

In order to generate well defined photochromic grids needed in complex flow analysis, we are developing a multi-stage nitrogen laser to produce UV beams with high intensity and low divergence. The objective of this paper is to present our preliminary results that include the generation of a 6 X 6 photochromic grid together with a description of the analysis scheme used to determine the velocity and vorticity fields.

Paper Details

Date Published: 1 January 1993
PDF: 9 pages
Proc. SPIE 1801, 20th International Congress on High Speed Photography and Photonics, (1 January 1993); doi: 10.1117/12.145822
Show Author Affiliations
Greg G. Couch, Univ. of Toronto (Canada)
H. Park, Univ. of Toronto (Canada)
Matadial Ojha, Univ. of Toronto (Canada)
R. L. Hummel, Univ. of Toronto (Canada)

Published in SPIE Proceedings Vol. 1801:
20th International Congress on High Speed Photography and Photonics
John Marks Dewey; Roberto G. Racca, Editor(s)

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