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Discharge when Pipe is Running Full means water is flowing through the whole cross-section of pipe. Check FAQs
Q=q(Nnp)(aA)(rpfRrf)16
Q - Discharge when Pipe is Running Full?q - Discharge when Pipe is Running Partially Full?N - Roughness Coefficient for Running Full?np - Roughness Coefficient Partially Full?a - Area of Partially Full Sewers?A - Area of Running Full Sewers?rpf - Hydraulic Mean Depth for Partially Full?Rrf - Hydraulic Mean Depth while Running Full?

Discharge of Full Flow given Hydraulic Mean Depth for Partial flow Example

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Here is how the Discharge of Full Flow given Hydraulic Mean Depth for Partial flow equation looks like with Values.

Here is how the Discharge of Full Flow given Hydraulic Mean Depth for Partial flow equation looks like with Units.

Here is how the Discharge of Full Flow given Hydraulic Mean Depth for Partial flow equation looks like.

32.757Edit=17.48Edit(0.74Edit0.9Edit)(3.8Edit5.4Edit)(3.2Edit5.2Edit)16
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Discharge of Full Flow given Hydraulic Mean Depth for Partial flow Solution

Follow our step by step solution on how to calculate Discharge of Full Flow given Hydraulic Mean Depth for Partial flow?

FIRST Step Consider the formula
Q=q(Nnp)(aA)(rpfRrf)16
Next Step Substitute values of Variables
Q=17.48m³/s(0.740.9)(3.85.4)(3.2m5.2m)16
Next Step Prepare to Evaluate
Q=17.48(0.740.9)(3.85.4)(3.25.2)16
Next Step Evaluate
Q=32.7570368119535m³/s
LAST Step Rounding Answer
Q=32.757m³/s

Discharge of Full Flow given Hydraulic Mean Depth for Partial flow Formula Elements

Variables
Discharge when Pipe is Running Full
Discharge when Pipe is Running Full means water is flowing through the whole cross-section of pipe.
Symbol: Q
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Discharge when Pipe is Running Partially Full
Discharge when Pipe is Running Partially Full means water is flowing partially form the pipe.
Symbol: q
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Roughness Coefficient for Running Full
The Roughness Coefficient for Running Full accounts for uniform surface resistance affecting flow velocity and friction loss.
Symbol: N
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Roughness Coefficient Partially Full
Roughness Coefficient Partially Full means roughness coefficient of pipe while running partially full.
Symbol: np
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Area of Partially Full Sewers
The Area of Partially Full Sewers refers to the cross-sectional flow area at a given water depth, crucial for hydraulic and flow rate calculations.
Symbol: a
Measurement: AreaUnit:
Note: Value should be greater than 0.
Area of Running Full Sewers
The Area of Running Full Sewers refers to the total cross-sectional area of the pipe when it is completely filled with fluid.
Symbol: A
Measurement: AreaUnit:
Note: Value should be greater than 0.
Hydraulic Mean Depth for Partially Full
Hydraulic Mean Depth for Partially Full refers to the cross-sectional area of flow divided by the wetted perimeter, adapting to varying water levels.
Symbol: rpf
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Hydraulic Mean Depth while Running Full
Hydraulic Mean Depth while Running Full refers to the ratio of the pipe's full cross-sectional area to its full wetted perimeter.
Symbol: Rrf
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other Formulas to find Discharge when Pipe is Running Full

​Go Discharge of Full Flow given Hydraulic Mean Depth Ratio
Q=q(Nnp)(aA)(R)16

Other formulas in Discharge and Discharge Ratio through Circular Sewer category

​Go Discharge Ratio given Hydraulic Mean Depth for Full Flow
qsQratio=(Nnp)(aA)(rpfRrf)16
​Go Self Cleansing Discharge given Hydraulic Mean Depth Ratio
q=Q((Nnp)(aA)(R)16)

How to Evaluate Discharge of Full Flow given Hydraulic Mean Depth for Partial flow?

Discharge of Full Flow given Hydraulic Mean Depth for Partial flow evaluator uses Discharge when Pipe is Running Full = Discharge when Pipe is Running Partially Full/((Roughness Coefficient for Running Full/Roughness Coefficient Partially Full)*(Area of Partially Full Sewers/Area of Running Full Sewers)*(Hydraulic Mean Depth for Partially Full/Hydraulic Mean Depth while Running Full)^(1/6)) to evaluate the Discharge when Pipe is Running Full, Discharge of Full Flow given Hydraulic Mean Depth for Partial flow is defined as the volume of fluid passing through a completely filled pipe per unit time, depending on velocity and area. Discharge when Pipe is Running Full is denoted by Q symbol.

How to evaluate Discharge of Full Flow given Hydraulic Mean Depth for Partial flow using this online evaluator? To use this online evaluator for Discharge of Full Flow given Hydraulic Mean Depth for Partial flow, enter Discharge when Pipe is Running Partially Full (q), Roughness Coefficient for Running Full (N), Roughness Coefficient Partially Full (np), Area of Partially Full Sewers (a), Area of Running Full Sewers (A), Hydraulic Mean Depth for Partially Full (rpf) & Hydraulic Mean Depth while Running Full (Rrf) and hit the calculate button.

FAQs on Discharge of Full Flow given Hydraulic Mean Depth for Partial flow

What is the formula to find Discharge of Full Flow given Hydraulic Mean Depth for Partial flow?
The formula of Discharge of Full Flow given Hydraulic Mean Depth for Partial flow is expressed as Discharge when Pipe is Running Full = Discharge when Pipe is Running Partially Full/((Roughness Coefficient for Running Full/Roughness Coefficient Partially Full)*(Area of Partially Full Sewers/Area of Running Full Sewers)*(Hydraulic Mean Depth for Partially Full/Hydraulic Mean Depth while Running Full)^(1/6)). Here is an example- 52.47123 = 17.48/((0.74/0.9)*(3.8/5.4)*(3.2/5.2)^(1/6)).
How to calculate Discharge of Full Flow given Hydraulic Mean Depth for Partial flow?
With Discharge when Pipe is Running Partially Full (q), Roughness Coefficient for Running Full (N), Roughness Coefficient Partially Full (np), Area of Partially Full Sewers (a), Area of Running Full Sewers (A), Hydraulic Mean Depth for Partially Full (rpf) & Hydraulic Mean Depth while Running Full (Rrf) we can find Discharge of Full Flow given Hydraulic Mean Depth for Partial flow using the formula - Discharge when Pipe is Running Full = Discharge when Pipe is Running Partially Full/((Roughness Coefficient for Running Full/Roughness Coefficient Partially Full)*(Area of Partially Full Sewers/Area of Running Full Sewers)*(Hydraulic Mean Depth for Partially Full/Hydraulic Mean Depth while Running Full)^(1/6)).
What are the other ways to Calculate Discharge when Pipe is Running Full?
Here are the different ways to Calculate Discharge when Pipe is Running Full-
  • Discharge when Pipe is Running Full=Discharge when Pipe is Running Partially Full/((Roughness Coefficient for Running Full/Roughness Coefficient Partially Full)*(Area of Partially Full Sewers/Area of Running Full Sewers)*(Hydraulic Mean Depth Ratio)^(1/6))OpenImg
Can the Discharge of Full Flow given Hydraulic Mean Depth for Partial flow be negative?
No, the Discharge of Full Flow given Hydraulic Mean Depth for Partial flow, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Discharge of Full Flow given Hydraulic Mean Depth for Partial flow?
Discharge of Full Flow given Hydraulic Mean Depth for Partial flow is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge of Full Flow given Hydraulic Mean Depth for Partial flow can be measured.
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