Interaction of downstream effects

Numerical summary

(h_d + d)/H_e (apron position)2.000

h_d/H_e (tailwater drop)0.450

d/H_e (downstream depth)1.550

P₂/H_e (downstream weir height)—

h₂/H_e (tailwater head)—

A (apron effect)—

S (submergence effect)—

q (interaction fraction)—

Independent A·S—

Interaction benefit—

Coefficient reduction—

C/C₀ (coefficient correction)—