Research on Thermal-Field and Sound-Field Coupling Properties of Different Grid Forms

Table 2

Relation between the fluid velocity and the turbulence intensity.

Fluid velocity (m/s)	11.6	12.6	13.6	14.6	15.6	16.6
Turbulence intensity (%)	4.13	4.09	4.049	4.012	3.979	3.948