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Table 1

Maximum mean aerodynamic coefficients of three geometries (low turbulence flow conditions).

Loads Square Octagon Circle



α [°] β [°] Value α [°] β [°] Value α [°] β [°] Value
CF 75 60 1.32 30 (30) 0 (15) 1.23 45 45 1.54
CFx 90 0 1.07 90 0 1.06 90 0 1.04
CFy 75 60 1.09 90 60 1.00 90 60 1.07
CFz 30 0 −1.13 15 (15) 0 (15) −1.15 45 45 −1.21
CMx 75 60 1.12 90 60 1.00 90 60 1.07
CMy 90 0 1.12 90 0 1.11 90 0 1.09
CMz 90 75 0.10 90 75 0.11 75 75 0.10
CMHy 15 0 −0.11 15 0 −0.12 15 0 −0.10

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