Abstract:
Mathematical modeling of shock-wave discharge of a mixture of gas and burning particles of a monofuel from a high-pressure chamber to a low-pressure chamber is realized within the framework of the equations of two-velocity, two-temperature motion of a reacting gas suspension. The influence of particle burning as well as of the parameters of the dispersed phase and the pressure at which the diaphragm ruptures on the dynamics of dispersion of the gas suspension is studied numerically. It is found that, depending on the initial conditions of dispersion of the burning gas suspension, the pressure behind the shock wave front in the low-pressure chamber can either exceed or be equal to the pressure at which the diaphragm ruptures.
