In the light of structural characteristics of the base bleed and solid rocket coupled motor

on the basis of rationally selecting the property parameters of the base bleed and solid rocket propellants

through theoretical analysis

simulation and experiments

this paper has drawn the conclusion that this requirment can completely be achieved that the burning high temperature gas of the base bleed propellent spurts out with sub sonic velocity and that of the rocket with super sonic velocity. With this

the laval rate of complex assisted bomb can be promoted.