A Numerical Study on a Vertical-Axis Wind Turbine with Inclined Arms

Table 2

Average performance coefficient on one revolution for all the considered cases.

Case	Average 𝐶𝑃	% difference compared to the *-1 case
IB-1	0.098
IB-2	0.214	+118%
IB-3	0.369	+276%
IA-1	0.038
IA-2	0.081	+113%
IA-3	0.148	+289%
FE-1	0.117
FE-2	0.258	+120%
FE-3	0.259	+121%