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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Pravnik Ju.I. – engineer, head of laboratory
Kazakov V.A. – engineer
Sadykov R.A. – doctor of technical sciences, professor, head of Heat-Power Engineering department
Tel.: (843) 510-47-01, e-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Kazan State University of Architecture and Engineering (KSUAE)
Title of the articleTO CALCULATION OF CONSTRUCTIONAL PARAMETERS OF REMOTE-CONTROLLED REDUCERS
Abstract.The development of formula of gas flow with supposition that reducing section of reducer may be approximated to plane-parallel contracting nozzle is presented. The flow coefficient, the valve’s lift and tract geometry of gas-pressure reducer are defined. Exit pressure fluctuations in high-flow reducers are considered as breaking away of valve from stoke. The remedies for these fluctuations are suggested.
Keywords.Flow coefficient, valve’s lift, contracting nozzle, additional loading, glassful, subcritical and critical behavior, design conditions, operation conditions
For citations:Pravnik YU.I., Kazakov V.A., Sadykov R.A. TO CALCULATION OF CONSTRUCTIONAL PARAMETERS OF REMOTE-CONTROLLED REDUCERS // Izvestiya KGASU. 2008. №2(10) P.104-108.


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