Composed of frictional and pressure resistance; method is based on limiting theory that separation of boundary layer is slight; pressure resistance is thus calculated from boundary layer coefficients.
Theoretical calculation of airfoil profile drag
Zur theoretischen Berechnung des Profilwiderstandes
Deutsche Luftfahrtforschung -- Jahrbuch ; p I-60-81
1938
Bibliography
Article (Journal)
German
© Metadata Copyright Elsevier B. V. All rights reserved.
NTIS | 1975
|Theoretical Predication of Airfoil Drag Polars
SAE | 1968
|Airfoil profile drag increase due to acoustic excitation
AIAA | 1989
|Application of Oswatitsch's Theorem to Supercritical Airfoil Drag Calculation
Online Contents | 1993
|