Trailing Edge Flap Effects on Dynamic Stall Vortex and Unsteady Aerodynamic Forces on a Pitching Airfoil

<div>Comparison of aerodynamic force coefficients at different minimum deflection angles of the TEF: (a) lift coefficients, (b) drag coefficients, (c) pitching moment coefficients, and (d) hinge moment coefficients.</div>

International Journal of Aerospace Engineering

fig27

Figure 27

Figure 27: Trailing Edge Flap Effects on Dynamic Stall Vortex and Unsteady Aerodynamic Forces on a Pitching Airfoil 