Table 1.

Standard deviation in power and ratio of relative standard deviation in power to relative input standard deviation for three different values of ${\hat{\sigma }}_{C_d}^{\ast }=\{0.1,0.3,0.5\}$ at optimal and half-optimal turbine drag values (columns) and different fence configurations and mean bed roughness coefficients (rows).

		σP (GW)		σP/Pdet (%)
		$1/2C_{t,\det }^{\ast }$	$C_{t,\det }^{\ast }$	$1/2C_{t,\det }^{\ast }$	$C_{t,\det }^{\ast }$
ABC	${\mu }_{C_d}=0.0025$	0.07, 0.23, 0.4	0.06, 0.18, 0.3	2, 6, 10	2, 5, 8
fully	${\mu }_{C_d}=0.005$	0.1, 0.33, 0.55	0.09, 0.26, 0.43	3, 10, 17	2, 7, 13
spanned	${\mu }_{C_d}=0.016$	0.13, 0.41, 0.71	0.11, 0.32, 0.55	6, 19, 35	4, 14, 24
A	${\mu }_{C_d}=0.0025$	0.003, 0.008, 0.014	0.002, 0.007, 0.012	3, 9, 16	2, 7, 12
asymmetrically	${\mu }_{C_d}=0.005$	0.003, 0.01, 0.017	0.003, 0.008, 0.014	4, 14, 24	3, 11, 19
confined	${\mu }_{C_d}=0.016$	0.003, 0.01, 0.017	0.0025, 0.008, 0.014	6, 22, 44	5, 17, 32
B	${\mu }_{C_d}=0.0025$	0.031, 0.09, 0.15	0.026, 0.08, 0.13	2, 6, 12	2, 5, 9
laterally	${\mu }_{C_d}=0.005$	0.044, 0.13, 0.22	0.037, 0.11, 0.18	3, 11, 19	3, 8, 15
unconfined	${\mu }_{C_d}=0.016$	0.050, 0.16, 0.27	0.042, 0.13, 0.22	6, 20, 38	5, 16, 28