Recommendations
Parshall flume selection (Life Saneamento)Darcy-Weisbach formula for head loss in waterWater vapor pressureVenturi flow meterUniversal x Hazen-Williams relationshipDynamic viscosity of atmospheric air
Equação de Darcy
Darcy equation

Input data

Viscosity

Velocity

Lenght

Permeability

Output data

Head loss

References

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