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Information × Registration Number 0305U003798, 0101U001832 , R & D reports Title Calculations and experiments related to thermogasodynamical processes for rocket and space engines and industrial popup.stage_title Розробка нових рішень для удосконалення параметрів керування багатокомпонентними газовими потоками Head Kovalenko Nikolaj Dmitrievich, Registration Date 14-07-2005 Organization Institute of Technical Mechanics NASU and NSAU popup.description2 Design prediscovery, system analysis, calculated researches of rocket propellant combustion materials flow control in liquid-propellant engine (LPE) are made to control tractive vector; results of some investigations are also generalized. New approaches, schemes and operation principles of control devices of the rocket propellant combustion materials flow in LPE nozzle blocks at controlled continuous or discrete injection of propellant liquid components or their combustion materials are developed and studied. The main attention is given to the investigations of operative control processes of gas flow in nozzles at the controlled injection of oxidant in the nozzle into wall layer of the turbine exit gas with the use of controlled mobile and fixed injectors; the analysis of processes features is made including estimation of the possibility of turbine exit gas afterburning in the super sound nozzle part of engine turbopump unit. Features of working processes and lateral forces in the nozzle occurring at the solid interceptor infusion at the nozzle cut and in its middle part, approaches for the system local and integral characteristics calculations for the gas flow control in rocket engines are considered. Product Description popup.authors popup.nrat_date 2020-04-02 Close