Aerodynamic characteristics of anemometer cups (1934)
NASA Technical Reports Server (NTRS) · leaf 32
N.A.C.A. Technical Note No* 489 Fig. 12 … 1,051 1 1 1 1 1 1 1 1 1 1 1 1 2.0 3.0 4.0 5.0 6.0 7.0 q, cm of water Figure 12.- Effect of mounting on lift and drag coefficients for a 6 inch hemispherical cup. Angle of attack • 60°# '1
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