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Proceedings Paper

Application of laser-induced luminescence of baroindicator coatings for visualization of the pressure field on aerodynamic models
Author(s): G. M. Zharkova; A. A. Lopatkina; Alexey N. Malov; V. M. Khachaturyan
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Paper Abstract

The paper considers various approaches to producing baroindicator coatings for the study of the pressure distribution in wind tunnels. It has been shown that for pressure measurement in hot-shot wind tunnels the coatings applied on the modified pyrene of porous material which have much less response time than polymer ones. It has been found that in this case using laser-induced fluorescence excited by an impulse UV-laser for pressure fields visualization, response times of about 30 ns can be obtained.

Paper Details

Date Published: 29 July 2002
PDF: 6 pages
Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); doi: 10.1117/12.484523
Show Author Affiliations
G. M. Zharkova, Institute of Theoretical and Applied Mechanics (Russia)
A. A. Lopatkina, Institute of Theoretical and Applied Mechanics (Russia)
Alexey N. Malov, Institute of Theoretical and Applied Mechanics (Russia)
V. M. Khachaturyan, Institute of Theoretical and Applied Mechanics (Russia)


Published in SPIE Proceedings Vol. 4900:
Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life
Yuri V. Chugui; Sergei N. Bagayev; Albert Weckenmann; P. Herbert Osanna, Editor(s)

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