Research Article

Numerical Investigation on Vortex Shedding from a Hydrofoil with a Beveled Trailing Edge

Figure 4

Time evolution of the lift and drag coefficients for the impulsively started NACA 0009 hydrofoil with a truncated trailing edge () at . Regime I denotes the developing regime of a symmetric wake, II a symmetry-breaking transition, and III periodic vortex shedding.