New laminar sections designed and tested in low turbulence wind tunnel together with two NACA laminar sections at Reynolds numbers between 0.7.106 and 1.8.106; at same low drag range, airfoil sections of final design show reduction in drag of 15 to 20%.
Experimental investigations of laminar airfoil sections for gliders and helicopters
Experimentelle Untersuchungen an neuen Laminarprofilen fuer Segelflugzeuge und Hubschrauber
Zeitschrift fuer Flugwissenschaften ; 5 , n 8
1957
16 pages
Aufsatz (Zeitschrift)
Deutsch
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Fully laminar flow airfoil sections
AIAA | 1982
|NTRS | 1960
|NTRS | 1981
Online Contents | 1999