The drilled hole diameters are calculated from the following formula:
M* = ω hom . A . ρ hom with 1 / ρ hom = (XL /
ρ L) + (XG / ρ G)
Where
M* : Total flow (kg/s)
ω : Velocity (m/s)
hom : Homogeneous
A : Nozzle opening area (m2)
ρ k : Density of phase k ( (kg/m3)
Xk : Weight fraction of phase k k