Numerical Simulation of Transverse Jet Interaction with Rudders in Supersonic Free Stream for Simplified Missile

摘要

Numerical simulation is carried out for jets arranged at 7 different positions for the same model and com-pared with non-jet flows .The total and rudder force and moment amplification is calculated and analyzed by the pressure distribution on the surface and rudders of the simplified missile .Numerical results show that interactions take great effect on the configuration of the flow field around rudders and the pressure distribution on the missile surface .