Normal Depth of Flow in Hydraulics and Waterworks Formulas

Normal Depth of Flow is a depth of flow in a channel or culvert when the slope of the water surface and channel bottom is the same and the water depth remains constant. And is denoted by h. Normal Depth of Flow is usually measured using the Meter for Length. Note that the value of Normal Depth of Flow is always negative.

Formulas to find Normal Depth of Flow in Hydraulics and Waterworks

fxNormal Depth of Flow given Head on Entrance measured from Bottom of CulvertGo

fxNormal Depth of Flow given Head on Entrance measured from Bottom using Mannings formulaGo

Hydraulics and Waterworks formulas that make use of Normal Depth of Flow

fxHead on Entrance measured from Bottom of CulvertGo

fxVelocity of Flow given Head on Entrance measured from Bottom of CulvertGo

fxEntrance Loss Coefficient using formula for Head on Entrance measured from Bottom of CulvertGo

fxHead on Entrance measured from Bottom of Culvert using Mannings formulaGo

fxEntrance Loss Coefficient given Head on Entrance using Mannings formulaGo

List of variables in Hydraulics and Waterworks formulas

fx Total Head at Entrance of Flow Go

fx Entrance Loss Coefficient Go

fx Mean Velocity of Culverts Go

fx Bed Slope of Channel Go

fx Hydraulic Radius of Channel Go

fx Manning’s Roughness Coefficient Go

FAQ

What is the Normal Depth of Flow?

Normal Depth of Flow is a depth of flow in a channel or culvert when the slope of the water surface and channel bottom is the same and the water depth remains constant. Normal Depth of Flow is usually measured using the Meter for Length. Note that the value of Normal Depth of Flow is always negative.

Can the Normal Depth of Flow be negative?

Yes, the Normal Depth of Flow, measured in Length can be negative.

What unit is used to measure Normal Depth of Flow?

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

Let Others Know

✖

Facebook

Twitter

Copied!