Research Article
Effect of Rotation Friction Ratio on the Power Extraction Performance of a Passive Rotation VAWT
Figure 8
The vortices contours of the three specific H-VAWT ψ at Re= 6.82 × 105 (a) ψ=0.05 (b) ψ=0.80 (c) ψ=1.00.
(a)
(b)
(c)
The vortices contours of the three specific H-VAWT ψ at Re= 6.82 × 105 (a) ψ=0.05 (b) ψ=0.80 (c) ψ=1.00.