An Experiment-Based Simplified Method for the Model of Building Groups in CFD Simulation

Table 4

Level of the factors in the orthogonal experiment.

Level	① (B/L)	② (W/L)	③ (D/L)	④ (H/L)
I	1	0.5	1	1.5
II	0.5	1.5	0.5	2
III	2	1	0.25	0.5
IV	1.5	2	0.75	1