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Bed Slope of Partial Flow means the slope at which partial flow is occurring. Check FAQs
ss=Rrfsrpf
ss - Bed Slope of Partial Flow?Rrf - Hydraulic Mean Depth while Running Full?s - Bed Slope of Channel?rpf - Hydraulic Mean Depth for Partially Full?

Bed Slope for Partial Flow Example

With values
With units
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Here is how the Bed Slope for Partial Flow equation looks like with Values.

Here is how the Bed Slope for Partial Flow equation looks like with Units.

Here is how the Bed Slope for Partial Flow equation looks like.

0.0016Edit=5.2Edit0.001Edit3.2Edit
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Bed Slope for Partial Flow Solution

Follow our step by step solution on how to calculate Bed Slope for Partial Flow?

FIRST Step Consider the formula
ss=Rrfsrpf
Next Step Substitute values of Variables
ss=5.2m0.0013.2m
Next Step Prepare to Evaluate
ss=5.20.0013.2
Next Step Evaluate
ss=0.001625
LAST Step Rounding Answer
ss=0.0016

Bed Slope for Partial Flow Formula Elements

Variables
Bed Slope of Partial Flow
Bed Slope of Partial Flow means the slope at which partial flow is occurring.
Symbol: ss
Measurement: NAUnit: Unitless
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.
Bed Slope of Channel
Bed Slope of Channel refers to the gradient or incline of a channel's bed, influencing the velocity and direction of water flow, typically measured as a ratio or percentage.
Symbol: s
Measurement: NAUnit: Unitless
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.

Other Formulas to find Bed Slope of Partial Flow

​Go Bed Slope for Partial Flow given Velocity Ratio
ss=s(νsVratio(Nnp)(rpfRrf)23)2

Other formulas in Bed Slope of Circular Sewer category

​Go Bed Slope for Full Flow given Bed Slope for Partial Flow
s=ssrpfRrf
​Go Bed Slope for Full Flow given Velocity Ratio
s=ss(νsVratio(Nnp)(rpfRrf)23)2
​Go Ratio of Bed Slope given Velocity Ratio
S=(νsVratio(Nnp)(rpfRrf)23)2

How to Evaluate Bed Slope for Partial Flow?

Bed Slope for Partial Flow evaluator uses Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full to evaluate the Bed Slope of Partial Flow, The Bed Slope for Partial Flow is defined as the gradient or incline of a channel's bed, influencing the velocity and direction of water flow, typically measured as a ratio or percentage. Bed Slope of Partial Flow is denoted by ss symbol.

How to evaluate Bed Slope for Partial Flow using this online evaluator? To use this online evaluator for Bed Slope for Partial Flow, enter Hydraulic Mean Depth while Running Full (Rrf), Bed Slope of Channel (s) & Hydraulic Mean Depth for Partially Full (rpf) and hit the calculate button.

FAQs on Bed Slope for Partial Flow

What is the formula to find Bed Slope for Partial Flow?
The formula of Bed Slope for Partial Flow is expressed as Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full. Here is an example- 0.001625 = (5.2*0.001)/3.2.
How to calculate Bed Slope for Partial Flow?
With Hydraulic Mean Depth while Running Full (Rrf), Bed Slope of Channel (s) & Hydraulic Mean Depth for Partially Full (rpf) we can find Bed Slope for Partial Flow using the formula - Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full.
What are the other ways to Calculate Bed Slope of Partial Flow?
Here are the different ways to Calculate Bed Slope of Partial Flow-
  • Bed Slope of Partial Flow=Bed Slope of Channel*(Velocity Ratio/((Roughness Coefficient for Running Full/Roughness Coefficient Partially Full)*(Hydraulic Mean Depth for Partially Full/Hydraulic Mean Depth while Running Full)^(2/3)))^2OpenImg
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