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Still Water Head in Flow Over Notches and Weirs Formulas
Still Water Head is the head of water which is still over weir. And is denoted by H
Stillwater
. Still Water Head is usually measured using the Meter for Length. Note that the value of Still Water Head is always negative.
Formulas to find Still Water Head in Flow Over Notches and Weirs
f
x
Head when End Contractions is suppressed
Go
f
x
Head when Bazin Formula for Discharge if Velocity is considered
Go
f
x
Head given Coefficient using Bazin Formula and Velocity
Go
f
x
Head given Discharge for Cipolletti Weir using Velocity
Go
Flow Over Notches and Weirs formulas that make use of Still Water Head
f
x
Coefficient of Discharge given Discharge if Velocity considered
Go
f
x
Francis Formula for Discharge for Rectangular Notch if Velocity is considered
Go
f
x
Bazins Formula for Discharge if Velocity is considered
Go
f
x
Coefficient when Bazin Formula for Discharge if Velocity is considered
Go
f
x
Coefficient for Bazin Formula if Velocity is considered
Go
f
x
Discharge considering Approach Velocity
Go
f
x
Discharge when End Contractions is suppressed and Velocity is considered
Go
f
x
Length of Crest considering Velocity
Go
f
x
Length of Crest when Francis Formula Discharge and Velocity is considered
Go
f
x
Length of Crest when Discharge and Velocity is not considered
Go
f
x
Length of Crest when Discharge and Velocity is considered
Go
f
x
Length when Bazins formula for Discharge if Velocity is considered
Go
f
x
Discharge for Cipolletti Weir if Velocity is Considered
Go
f
x
Length of Crest when Discharge for Cipolletti Weir and Velocity is Considered
Go
f
x
Additional Head given Discharge for Cipolletti Weir Considering Velocity
Go
List of variables in Flow Over Notches and Weirs formulas
f
x
Francis Discharge with Suppressed End
Go
f
x
Length of Weir Crest
Go
f
x
Bazins Discharge with Velocity
Go
f
x
Bazins Coefficient
Go
f
x
Acceleration due to Gravity
Go
f
x
Discharge by Cipolletti
Go
f
x
Velocity Head
Go
FAQ
What is the Still Water Head?
Still Water Head is the head of water which is still over weir. Still Water Head is usually measured using the Meter for Length. Note that the value of Still Water Head is always negative.
Can the Still Water Head be negative?
Yes, the Still Water Head, measured in Length can be negative.
What unit is used to measure Still Water Head?
Still Water Head is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Still Water Head can be measured.
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