The small wind tunnel with a 16-by-16 inch test section is a low speed, open return tunnel, as shown in Figure 1. It is mainly used for airfoil section tests and teaching. he velocity is up to 50 m/s.

Abstract: This study investigates the effect of flow velocity and building surface temperature effects ... Urban canopy type experiments in thermally stratified wind tunnel have normally been used to ...

Air within these tunnels can move from small wafts to mild ... Photo: ISRO It can reach maximum wind velocity conditions of four times the speed of sound (1360 metre per second), with a minimum ...