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Proceedings Paper

Study of turbulent compressible flow structure in a CO2 laser cylindrical discharge tube
Author(s): O. Boiron; G. Vlad; Philippe Caminat; Philippe Bournot; G. Le Palec
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Paper Abstract

In order to increase high power closed cycle CO2 laser performance, an experimental investigation of the velocity field in a cylindrical glow discharge tube was carried out. The axial velocity profile was measured (without electric discharge) using a laser Doppler anemometry technique at several sections of the discharge tube. The turbulent compressible flow has also been theoretically investigated by means of the PHOENICS code and comparisons of numerical results with experimental data show a reasonably good agreement.

Paper Details

Date Published: 4 May 1993
PDF: 4 pages
Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); doi: 10.1117/12.144636
Show Author Affiliations
O. Boiron, Institut Mediterraneen de Technologie (France)
G. Vlad, Institut Mediterraneen de Technologie (France)
Philippe Caminat, Institut Mediterraneen de Technologie (France)
Philippe Bournot, Institut Mediterraneen de Technologie (France)
G. Le Palec, Institut Mediterraneen de Technologie (France)


Published in SPIE Proceedings Vol. 1810:
9th International Symposium on Gas Flow and Chemical Lasers

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