Aerodynamic Analysis of Cup Anemometers Performance: The Stationary Harmonic Response

Figure 5

Non-dimensional harmonic term, 𝜔₃/𝜔₀, calculated at every point of the calibrations performed on the Climatronics 100075 anemometer equipped with c-25/60 (circles), h-09/60 (triangles), h-19/60 (squares), and h-24/60 (rhombi) rotors. The average value line, 𝜔₃, together with the standard deviation limits, ±𝜎₃, corresponding to the h-19/60 rotor values has been also included in the graph.