Tests in the variable-density wind tunnel of related airfoils having the maximum camber unusually far forward (1936)
NASA Technical Reports Server (NTRS) · leaf 1
522 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS The equations for the reflexed mean lines are derived give a theoretical lift coefficient of 0.3 ((7c7 = 0.3) at from the following expressions again taken to give the "ideal" angle of attack (reference 1). Table I progressively decreasing… … aiaca esiia an error in the velocity measurements due to a change Fiqube 1.—Alrtbll profiles. in the apparent density of the manometer fluid with TABLE I a change in tank pressure from atmospheric. This source of error has since been eliminated by correcting the manometer settings used in fixing…
NASA Technical Reports Server (NTRS)
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