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Fig. 6. Air flow behavior over the model based on movements of tufts (air stream
indicators) attached to the surface of the model during wind tunnel testing.
The model is outlined in black, with areas of laminar flow in white, turbulent
flow in gray and complete boundary layer separation in black. (A) Flow
behavior at +10°
at 17 m s–1, (B) +12°
at 30 m s–1, (C) +12°
at 46 m
s–1, (D) +14°
at 60 m s–1, (E)
–16°
at 17 m s–1, (F) –18°
at 26 m s–1, (G) –22°
at 34 m
s–1 and (H) –18°
at 60 m
s–1.