International Journal of Advancements in Technology
Open Access

Romanian Research and Development Instit, Romania

Publications

• Annual Meeting Abstract   
  Non-reactive transient LES investigations of an aerodynamic mixer suitable for pulsed detonation engines.
  Author(s): Andrei-Vlad Cojocea
  
  This paper presents the non-reactive transient LES numerical analysis of an aerodynamic mixer to determine the self-induced oscillation of two parallel jets. The mixer represents a novel concept design of the combustible mixture-delivering system for a pulsed detonation combustor. Since the air enters the combustor at high speed, an alternative to the classic air swirler, based on profiled channels, was sought. Such a solution is the mixer presented here, based on the azimuthal oscillations induced by a couple of high-speed jet entering a ring shaped channel. The main goal of the simulation is to gain insight i.. View More»
  

  Abstract PDF