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Proceedings Paper

High Speed Interierometric Study Of Unstationary Shock Wave Processes
Author(s): W. Heilig; H. Reichenbach
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Paper Abstract

The gasdynamic process of shock wave reflection at a curved obstacle performed by shock. tube runs is visualized interferometrically with the aid of a Mach-Zehnder interferometer. A. fast rotating prism framing camera in connection with a special point light source of adjustable duration produces about eighty colored interferograms with finite fringe width, the time-distance being constant (1 or 2 microseconds). Evaluation. of interferograms yields shock front pressures which are compared with pressure values gained by piezo-electric measurements.

Paper Details

Date Published: 1 March 1983
PDF: 7 pages
Proc. SPIE 0348, 15th Intl Congress on High Speed Photography and Photonics, (1 March 1983); doi: 10.1117/12.967770
Show Author Affiliations
W. Heilig, Fraunhofer Institut fur Kurzzeitdynamik and Ernst-Mach-Institut (Germany)
H. Reichenbach, Fraunhofer Institut fur Kurzzeitdynamik and Ernst-Mach-Institut (Germany)


Published in SPIE Proceedings Vol. 0348:
15th Intl Congress on High Speed Photography and Photonics
Lincoln L. Endelman, Editor(s)

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