Turbulent Airfoils for General Aviation

Richard A. Eppler

Journal of Aircraft · 1978 · 34 citations · 9 references

Concepts

Abstract

Several new airfoils are presented which have short pieces of steep favorable pressure gradient followed by an early pressure recovery which is a compromise between the Stratford distribution and soft stall. The drag polars are computed by a mathematical model, which is briefly described. For comparison, NACA 652 - 415 and NASA GA(W)-1 airfoils are evaluated using the same model; in this case the results are also compared with experimental drag polars.

References

9