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Total Head in Flow Over Notches and Weirs Formulas
Total Head is the combination of weir crested and additional head. And is denoted by H. Total Head is usually measured using the Meter for Length. Note that the value of Total Head is always negative.
Formulas to find Total Head in Flow Over Notches and Weirs
f
x
Total Head above Weir Crest
Go
f
x
Total Head given Discharge over Weir Crest
Go
f
x
Total Head for Actual Discharge over Broad Crested Weir
Go
f
x
Total Head for Maximum Discharge
Go
f
x
Head if Velocity is considered for Discharge over Broad Crested Weir
Go
Flow Over Notches and Weirs formulas that make use of Total Head
f
x
Critical Depth due to Reduction in Area of Flow Section given Total Head
Go
f
x
Velocity of Flow given Head
Go
f
x
Discharge over Broad Crested Weir
Go
f
x
Length of Crest given Discharge over Weir
Go
f
x
Actual Discharge over Broad Crested Weir
Go
f
x
Length of Crest given Actual Discharge over Broad Crested Weir
Go
f
x
Coefficient of Discharge given Actual Discharge over Broad Crested Weir
Go
f
x
Maximum Discharge of Broad Crested Weir if Critical Depth is Constant
Go
f
x
Coefficient of Discharge given Discharge of Weir if Critical Depth is Constant
Go
f
x
Length of Crest if Critical Depth is Constant for Discharge of Weir
Go
f
x
Head for Broad Crested Weir
Go
f
x
Additional Head given Head for Broad Crested Weir
Go
f
x
Max Discharge over Broad Crested Weir
Go
f
x
Length of Crest over Broad Crested Weir for Max Discharge
Go
f
x
Coefficient of Discharge for Max Discharge over Crested Weir
Go
List of variables in Flow Over Notches and Weirs formulas
f
x
Critical Depth of Weir
Go
f
x
Velocity of Fluid for Weir
Go
f
x
Acceleration due to Gravity
Go
f
x
Discharge Over Broad Crested Weir
Go
f
x
Length of Weir Crest
Go
f
x
Actual Discharge over Broad Crested Weir
Go
f
x
Coefficient of Discharge
Go
f
x
Max Discharge Over Broad Crested Weir
Go
FAQ
What is the Total Head?
Total Head is the combination of weir crested and additional head. Total Head is usually measured using the Meter for Length. Note that the value of Total Head is always negative.
Can the Total Head be negative?
Yes, the Total Head, measured in Length can be negative.
What unit is used to measure Total Head?
Total Head is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Total Head can be measured.
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