CFD Analysis of Urban Canopy Flows Employing the V2F Model: Impact of Different Aspect Ratios and Relative Heights

Table 3

Percentage differences between measured and modeled velocities within and above the canyon (AR = 1).

	STD k-ε	RNG k-ε	Real k-ε	STD k-ω	SST k-ω	RSM	V2F
z/H > 0, Δ (%)	8.88	7.05	8.55	13.42	11.25	10.60	8.01
0 < z/H ≤ 1, Δ (%)	18.82	17.47	17.78	23.16	24.30	24.40	15.72
z/H > 1, Δ (%)	4.46	2.42	4.44	9.09	5.45	4.46	4.59