12. Impact of the roof geometry and opening ratio on the non-dimensional velocity magnitude (jVj/Uref) under a normal wind incidence angle for convex roof cases E2,
E2x2_OR1 and E2x2_OR0.5 along four horizontal lines at a height h above the floor. (a) Geometry E2 with indication of the four horizontal lines. (bee) Results at (b) h ¼ 0.1 m. (c)
h ¼ 0.6 m. (d) h ¼ 1.1 m. (e) h ¼ 1.7 m. The dashed vertical lines indicate the inner surfaces of the walls at the windward and leeward side of the building.
Fig.