The Development of the Turbulent Three-Dimensional Wall Jet With and Without a Grid Placed Over the Outlet

@inproceedings{Despres2014TheDO,
  title={The Development of the Turbulent Three-Dimensional Wall Jet With and Without a Grid Placed Over the Outlet},
  author={S. Després and J. Hall},
  year={2014}
}
  • S. Després, J. Hall
  • Published 2014
  • Physics
  • The three-dimensional turbulent wall jet has a lateral half-width that is 5 to 8 times greater than its vertical half-height. This has been previously attributed to strong turbulence generated secondary flow caused by the passage of coherent vortex-ring structures formed at the nozzle exit. In order to assess whether the large lateral growth of the jet is tied to these structures, a grid was placed at the nozzle exit to disrupt the shear-layer that produces the vortex rings at the outlet. Here… CONTINUE READING
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