PRESSURE RECOVERY SYSTEMS FOR HIGH-POWER GAS AND CHEMICAL LASERS
A.S. BOREISHO, I.A. KISELEV, A.E. ORLOV, A.V. SAVIN, V.P. SHALIMOV, V.M. MALKOV*, and V.M. KHAILOV**
Baltic State Technical University, St. Petersburg, Russia
*Institute of Theoretical and Applied Mechanics SB RAS,Novosibirsk,Russia
**Central Institute of Aviation Motors, Moscow, Russia
Abstract
Several concepts and scheme solutions are discussed for pressure recovery systems (PRS) in application to specific technical problems. The main features of the diffuser, ejector and steam-gas generator are considered. The specific design schemes for PRS on the base of aviation gas turbine engines were analysed with application to HF(DF)- and COIL-lasers; the workable variants were picked up. Analysis confirmed the opportunity for development of a PRS for a high-power gas chemical laser with modern technologies. The problem of sound suppressing for a stationary and mobile variants of PRS was considered. P. 571-587
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