Results of investigation by D.V.L. (Deutsche Versuchsanstalt fu r Luftfahrt) limited to region of high angles of attack; airfoil model with air slot extending whole length; curves showing expected phenomena occurred and maximum lift in proportion to energy of compressed air.
Increasing lift by releasing compressed air on suction side of airfoil
Nat. Advisory Committee Aeronautics -- Tech. Memorandum
1927
10 pages
5 Figs.
Report
English
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High lift airfoil design method, high lift airfoil and aircraft
European Patent Office | 2023
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