Aerodynamic characteristics of anemometer cups (1934)
NASA Technical Reports Server (NTRS) · leaf 28
N.A.O.A, Technical}* rig* 10 3.0, 2 60 80 100 120 140 Angle of attack, degrees 160 180 Figure 10.- Normal-force coefficient against angle of attack for oonioal anemometer cup IV. Numbers indicate Reynolds Number x 10 *♦
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