External flow over a NACA airfoil

Objective: Airfoil shapes developed by the National Advisory Committee for Aeronautics (NACA) are called the NACA airfoils. An airfoil is the cross-sectional shape of a wing, blade, or a sail. The lift coefficient, CL = 2*FL/(ρ*u*u*A) FL=lift force; ρ= fluid density; u= relative fluid incoming speed; A= relevant…