Abstract
A comprehensive numerical study of transient interchamber processes occurring when reaching the SPRE operational conditions is carried out. A conjugate problem under consideration includes nonstationary operation of an igniter heating, ignition and subsequent nonstationary and turbulent burning of a solid-propellant charge; nonstationary three-phase homo-heterogeneous flow of combustion products in the combustion chamber, nozzle and downstream of the nozzle block of a rocket engine; motion of a nozzle block cover. The calculation results are presented.
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Original Russian Text © M.Yu. Egorov, S.M. Egorov, D.M. Egorov, 2010, published in Izvestiya VUZ. Aviatsionnaya Tekhnika, 2010, No.3, pp. 41–45.
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Egorov, M.Y., Egorov, S.M. & Egorov, D.M. Numerical study of transient interchamber processes when reaching the SPRE operational conditions. Russ. Aeronaut. 53, 303–311 (2010). https://doi.org/10.3103/S1068799810030104
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DOI: https://doi.org/10.3103/S1068799810030104