Calculations
Velocity gradient to Parshall meter
Default

Input data

Flow (Q)

Temperature

Flume width (W)

Downstream height (Yj)

Output data

Velocity gradient

Head loss

Critical yj

Detention time

Description

Given the water temperature, the Parshall flume width, the flow trhough it and the tailwater height, calculates the velocity gradiente in the stretch upflow its throat.

References

  • VIANNA, Marcos Rocha. Produção, Reservação e Distribuição de Água. e-book. Belo Horizonte: Bloom, 2021.