Aerodynamic characteristics of anemometer cups (1934)
NASA Technical Reports Server (NTRS) · leaf 20
N.A.C.A. Technical Note No. 489 Fig. 6 … /igure 6. - Normal-force coefficient against angle of attack for hemispherical anemometer cups IjIIIj and V* Numbers indicate Reynolds Number x 10~*.
NASA Technical Reports Server (NTRS)
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