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Information × Registration Number 0219U100150, 0118U100278 , R & D reports Title Effect of asymmetry of nozzles on inhibition processes of wall supersonic impulse jets in limited volumes popup.stage_title Head Voropаiev Hennаdii O., Доктор фізико-математичних наук Registration Date 28-01-2019 Organization Institute of Hydromechanics of NAS of Ukraine popup.description2  The method of high-performance calculations of mixed subsonic and supersonic non-stationary 3-D flows without the allocation of shock waves in limited volumes is developed. Modified codes are developed on the basis of calculation of thermodynamic characteristics of flows in channels of arbitrary geometry at arbitrary values of pressure differences. The technique was developed and a measuring complex was created to determine the instantaneous values of static pressure on the walls of the ejector and the dynamic pressure at the exit from the mixing chamber. The boundary values of the angles of the inclination of the supersonic jet pulse to the axis of the mixing chamber, the degree of calculation of the nozzle, the area of the nozzle channel to form the maximum ejection rate, depending on the value of high pressure in front of the nozzle at fixed values of the size of the mixing chamber, is determined theoretically and experimentally. Product Description popup.authors popup.nrat_date 2020-04-02 Close