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Proceedings Paper

Efficient COIL driven by SOG with filament-guided jets
Author(s): Marsel V. Zagidullin; Valery D. Nikolaev; Michael I. Svistun; Nickolai A. Khvatov
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Paper Abstract

°The cross-flow SOG with filament-guided jets (FJSOG) was developed for COIL. It was found that chlorine utilization strongly depended on chlorine molar flow rate and BHP volumetric rate, and slowly depended on the working pressure for fixed chlorine molar flow rate. The increase of BHP temperature from -25°C to -7C resulted in the increase of chlorine utilization and water vapor fraction in the gas flow from FJSOG. The supersonic COIL with ejector nozzle bank was supplied by oxygen flow from FJSOG. The FJSOG worked very stable without droplet carry out and in laser experiments the clogging of nozzles by dry deposit was not observed. The chemical efficiency more than 24% have been obtained in ejector COIL driven by FJSOG.

Paper Details

Date Published: 23 March 2005
PDF: 4 pages
Proc. SPIE 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (23 March 2005); doi: 10.1117/12.610969
Show Author Affiliations
Marsel V. Zagidullin, P.N. Lebedev Physical Institute (Russia)
Valery D. Nikolaev, P.N. Lebedev Physical Institute (Russia)
Michael I. Svistun, P.N. Lebedev Physical Institute (Russia)
Nickolai A. Khvatov, P.N. Lebedev Physical Institute (Russia)

Published in SPIE Proceedings Vol. 5777:
XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Jarmila Kodymova, Editor(s)

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