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Discharge when Pipe is Running Partially Full means water is flowing partially form the pipe. Check FAQs
q=Q((Nnp)(aA)(R)16)
q - Discharge when Pipe is Running Partially Full?Q - Discharge when Pipe is Running Full?N - Roughness Coefficient for Running Full?np - Roughness Coefficient Partially Full?a - Area of Partially Full Sewers?A - Area of Running Full Sewers?R - Hydraulic Mean Depth Ratio?

Self Cleansing Discharge given Hydraulic Mean Depth Ratio Example

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Here is how the Self Cleansing Discharge given Hydraulic Mean Depth Ratio equation looks like with Values.

Here is how the Self Cleansing Discharge given Hydraulic Mean Depth Ratio equation looks like with Units.

Here is how the Self Cleansing Discharge given Hydraulic Mean Depth Ratio equation looks like.

17.3175Edit=32.5Edit((0.74Edit0.9Edit)(3.8Edit5.4Edit)(0.61Edit)16)
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Self Cleansing Discharge given Hydraulic Mean Depth Ratio Solution

Follow our step by step solution on how to calculate Self Cleansing Discharge given Hydraulic Mean Depth Ratio?

FIRST Step Consider the formula
q=Q((Nnp)(aA)(R)16)
Next Step Substitute values of Variables
q=32.5m³/s((0.740.9)(3.85.4)(0.61)16)
Next Step Prepare to Evaluate
q=32.5((0.740.9)(3.85.4)(0.61)16)
Next Step Evaluate
q=17.3174541806333m³/s
LAST Step Rounding Answer
q=17.3175m³/s

Self Cleansing Discharge given Hydraulic Mean Depth Ratio Formula Elements

Variables
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.
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.
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 Ratio
The Hydraulic Mean Depth Ratio refers to the ratio of the hydraulic mean depth for a partially full pipe to that when it's running full.
Symbol: R
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

Other Formulas to find Discharge when Pipe is Running Partially Full

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

How to Evaluate Self Cleansing Discharge given Hydraulic Mean Depth Ratio?

Self Cleansing Discharge given Hydraulic Mean Depth Ratio evaluator uses Discharge when Pipe is Running Partially Full = Discharge when Pipe is Running 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)) to evaluate the Discharge when Pipe is Running Partially Full, Self Cleansing Discharge given Hydraulic Mean Depth Ratio is defined as the minimum speed at which fluid must flow in a sewer to prevent sediment deposition and maintain a clear path. Discharge when Pipe is Running Partially Full is denoted by q symbol.

How to evaluate Self Cleansing Discharge given Hydraulic Mean Depth Ratio using this online evaluator? To use this online evaluator for Self Cleansing Discharge given Hydraulic Mean Depth Ratio, enter Discharge when Pipe is Running 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 Ratio (R) and hit the calculate button.

FAQs on Self Cleansing Discharge given Hydraulic Mean Depth Ratio

What is the formula to find Self Cleansing Discharge given Hydraulic Mean Depth Ratio?
The formula of Self Cleansing Discharge given Hydraulic Mean Depth Ratio is expressed as Discharge when Pipe is Running Partially Full = Discharge when Pipe is Running 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)). Here is an example- 17.31745 = 32.5*((0.74/0.9)*(3.8/5.4)*(0.61)^(1/6)).
How to calculate Self Cleansing Discharge given Hydraulic Mean Depth Ratio?
With Discharge when Pipe is Running 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 Ratio (R) we can find Self Cleansing Discharge given Hydraulic Mean Depth Ratio using the formula - Discharge when Pipe is Running Partially Full = Discharge when Pipe is Running 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)).
What are the other ways to Calculate Discharge when Pipe is Running Partially Full?
Here are the different ways to Calculate Discharge when Pipe is Running Partially Full-
  • Discharge when Pipe is Running Partially Full=Discharge when Pipe is Running 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))OpenImg
Can the Self Cleansing Discharge given Hydraulic Mean Depth Ratio be negative?
No, the Self Cleansing Discharge given Hydraulic Mean Depth Ratio, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Self Cleansing Discharge given Hydraulic Mean Depth Ratio?
Self Cleansing Discharge given Hydraulic Mean Depth Ratio 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 Self Cleansing Discharge given Hydraulic Mean Depth Ratio can be measured.
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