Controlling Flow Separation over a Curved Ramp Using Vortex Generator Microjets

  title={Controlling Flow Separation over a Curved Ramp Using Vortex Generator Microjets},
  author={Mohammad Javad Pour Razzaghi and Yasin Masoumi and Seyed Mojtaba Rezaei Sani and Guoping Huang},
  journal={Physics of Fluids},
Introducing a fluid microjet into the boundary layer to increase fluid momentum and hence delay separation is a method for actively controlling a flow separation region. The present work numerically analyzed the control of a separation bubble behind a ramp. For this purpose, we first verified the steady-state numerical results for a flow (without a jet) over the ramp against reliable experimental studies from the literature. Next, the effects of introducing a microjet to the flow were also… 



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  • Z. ShuQS Li
  • Physics
    Advances in Structural Engineering
  • 2019
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