An extended theory of thin airfoils and its application to the biplane problem (1931)
NASA Technical Reports Server (NTRS) · leaf 30
AN EXTENDED THEORY OF THIN AIRFOILS AND ITS APPLICATION TO THE BIPLANE PROBLEM … O 5* 10° f5m 20m 25* 30* 35* 40' 45° J3 Figure 14.—Biplane theory auxiliary functions /*QS>
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