Abstract An active cavitation suppression structure with jet holes on its surface is proposed for a typical hydrofoil (NACA66 MOD). Based the homogeneous equilibrium model and Zwart-Gerber-Belamri model, characteristics around before after are provided at operating condition investigated through simulation. Simulation results show that capable of regulating controlling flow field, to certain ex...

A Karman vortex is a phenomenon of fluid flow that can cause fluctuation and vibration. As result, it leads to fatigue damage structures induces safety accidents. Therefore, the analysis shedding law strength significant. To further understand laws turbulent strength, this study conducts numerical vorticity simulation at trailing edge hydrofoil based on two-dimensional simplified model NACA0009...