Head under Flow in Hydraulics and Waterworks Formulas

Head under Flow is the combination of weir crested and additional head. And is denoted by H_f. Head under Flow is usually measured using the Meter for Length. Note that the value of Head under Flow is always negative.

Hydraulics and Waterworks formulas that make use of Head under Flow

fxLength of Conduit after using Area of Pipe in DischargeGo

fxVelocity given Length of Conduit after using Area of Pipe in DischargeGo

fxMinimum Safe Length of Travel path under Dams on Soft or Porous FoundationsGo

FAQ

What is the Head under Flow?

Head under Flow is the combination of weir crested and additional head. Head under Flow is usually measured using the Meter for Length. Note that the value of Head under Flow is always negative.

Can the Head under Flow be negative?

Yes, the Head under Flow, measured in Length can be negative.

What unit is used to measure Head under Flow?

Head under Flow is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Head under Flow can be measured.

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