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Proceedings Paper

Stereo-optical system for high-accuracy and high-speed 3D shape reconstitution: wind-tunnel applications for model deformation measurements
Author(s): Bruno B. Lamiscarre; Boris Sidoruk; Robert Selvaggini; Edith Castan; Maurice Bazin
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Paper Abstract

The RADAC (Recovery of Attitude and Deformation by Crossed Anamorphoses) system was developed to enable precise measurement of wind tunnel model deformations under aerodynamic loads. The system was developed by the Centre d'Etudes et de Recherches de Toulouse to meet high Reynolds Number testing requirements of the ONERA large wind tunnels. This document presents a summary of the measurement principle. The design and implementation of the system for use in the ONERA S1 wind tunnel is then discussed. Finally, experimental results from development tests and qualification testing in the S1 tunnel are presented.

Paper Details

Date Published: 14 October 1994
PDF: 10 pages
Proc. SPIE 2273, Ultrahigh- and High-Speed Photography, Videography, and Photonics '94, (14 October 1994); doi: 10.1117/12.189040
Show Author Affiliations
Bruno B. Lamiscarre, ONERA CERT/DERO (France)
Boris Sidoruk, ONERA CERT/DERO (France)
Robert Selvaggini, ONERA GME (France)
Edith Castan, ONERA GME (France)
Maurice Bazin, ONERA GME (France)

Published in SPIE Proceedings Vol. 2273:
Ultrahigh- and High-Speed Photography, Videography, and Photonics '94
George A. Kyrala; Donald R. Snyder, Editor(s)

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