Аннотация:Recent combat experience shows an increase in the proportion of missiles fired from transport and launch containers, which are already used even for unmanned aerial vehicles and for missiles that put micro and nanosatellites into orbit.Obviously, in the future, the proportion of products fired from the container will only increase.The paper shows that for calculating the exit of a rocket from a transport-launch container at the early stages of design, the technique used to calculate the internal ballistics of a bullet or projectile with little adaptation to this task is quite applicable.First, it is necessary to take into account the expelling charge fuel (the corresponding combustion law S(e) and the combustion rate de/dt).Secondly, to take into account the deformation of the walls (in the first approximation, at least as a long thin-walled pipe) and thirdly, to calculate the axial overload, since it is one of the main limitations in the terms of reference.The selection of the number of checkers of the expelling charge was made, for the test example the optimal value turned out to be equal to six checkers.
