Simulation of high-altitude rocket engine jet with vibrational relaxation
Propulsion and Power Plants
Аuthors1*, 2**, 1***
1. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
AbstractThe work is devoted to the study of energy exchange and relaxation processes occurring in the gas jet exhausting from a model rocket engine. It is shown that at high altitudes, temperatures of different vibrational energy modes differ significantly from each other, as well as from the translational-rotational temperature. Vibrational temperature fields depend strongly on the spontaneous radiative deactivation. The paper presents the results of calculations obtained by using various data on the kinetics.
Keywords:high-altitude rocket engine jets, translational, rotational and vibrational molecular energy, vibrational relaxation, non-equilibrium processes
mai.ru — informational site of MAI
Copyright © 1994-2020 by MAI