3D Lagrangian Particle Tracking of a High-Subsonic Jet Using Four-Pulse Shake-The-Box

Instantaneous STB results of flow from a round nozzle at Ma = 0.84. Four-pulse particle tracks color-coded by the normalized axial velocity component u/U_j (left). Instantaneous Q-criterion iso-surfaces color-coded by the normalized axial velocity component (right)

 

Contributed by:
Peter Manovski (Institute of Aerodynamics and Flow Technology, German Aerospace Center, Göttingen, Germany)