
6% chord The NACA's 1933 report on 78 related airfoils, which formally introduced the numbering system, became a classic, a designer's bible. Although performed a long time ago, these data are still used when designing certain appendages of the aircraft.

But the NACA 2415 fit our spar design better, had less drag at cruise, and had less Cm than the Epplers. From Summary: "The historical development of NACA airfoils is briefly reviewed. The e ects of various angles of attack on the lift and drag coe cients have also been studied at the same condition. Home / Engineering Projects / CFD Modeling of NACA-2415 Airfoil. A special care was taken to build good quality mesh with grid clustering to capture flow separation.

The flow was obtained by solving the steady-state governing equations of continuity, momentum, and energy conservation combined with standard k- turbulence model.

Experimentally determine the effects created by a leading-edge slat.
