Recommendations
Backwash head loss in Pluvitec Master pipesCircular weirAtmospheric pressure given altitudeAir specific massDynamic viscosity of atmospheric air
Rectangular weir
Calculate flow
Calculate height
Calculate length

Input data

Length (L)

Number of contractions

Height (H)

Output data

Flow

References

  • AZEVEDO NETTO, J. M. de; FERNANDEZ Y FERNANDEZ, Miguel. Manual de hidráulica, 9.ed. São Paulo: Blucher, 2015.