Flow Divider Nodes

Cutoff Divider: Diverts all inflow above a defined cutoff value
Overflow Divider: Diverts all inflow above the flow capacity of the non-diverted conduit
Tabular Divider: Uses a table that expresses diverted flow as a function of total inflow
Weir Divider: Uses a weir equation to compute diverted flow

$Q_{{div}} = C_w \left(f H_w\right)^{1.5}$

Where $Q_{{div}}$ is diverted flow, $C_w$ is Weir coefficient, $H_w$ is Weir height and $f$ is computed as:

$f = \frac{Q_{{in}} - Q_{{min}}}{Q_{{max}} - Q_{{min}}}$

Where $Q_{in}$ is the inflow to the divider, $Q_{min}$ is the flow at which diversion begins, and

$Q_{max} = C_w ({{H_w}})^{1.5}$

The user-specified parameters for the weir divider are $Q_{min}$ , $H_w$ , and $C_w$ .