Numerical Study of Central Secondary Injection in a Planar, Profiled Divergent Nozzle

Abstract

The optimization of flow within nozzles plays a key role in enhancing the performance of aerospace propulsion systems. This numerical study focuses on analyzing the effect of central secondary injection in a planar divergent nozzle. The main objective is to evaluate the influence of this injection on the supersonic flow, by examining changes in jet structure, pressure distribution, and the possible alterations in internal shock waves