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Bed Slope for Partial Flow Calculator

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Bed Slope of Circular Sewer Area of Cross Section of Circular Sewer Discharge and Discharge Ratio through Circular Sewer Flow Velocity through Circular Sewer

✖Hydraulic Mean Depth while Running Full refers to the ratio of the pipe's full cross-sectional area to its full wetted perimeter.ⓘ Hydraulic Mean Depth while Running Full [R_rf]			+10% -10%
✖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.ⓘ Bed Slope of Channel [s]			+10% -10%
✖Hydraulic Mean Depth for Partially Full refers to the cross-sectional area of flow divided by the wetted perimeter, adapting to varying water levels.ⓘ Hydraulic Mean Depth for Partially Full [r_pf]			+10% -10%

✖Bed Slope of Partial Flow means the slope at which partial flow is occurring.ⓘ Bed Slope for Partial Flow [s_s]

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Formula

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Bed Slope for Partial Flow

Formula

s s = \frac{R rf \cdot s}{r pf}

Example

0.001625 = \frac{5.2 m \cdot 0.001}{3.2 m}

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Bed Slope for Partial Flow Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full
s_s = (R_rf*s)/r_pf
This formula uses 4 Variables

Variables Used

Bed Slope of Partial Flow - Bed Slope of Partial Flow means the slope at which partial flow is occurring.
Hydraulic Mean Depth while Running Full - (Measured in Meter) - Hydraulic Mean Depth while Running Full refers to the ratio of the pipe's full cross-sectional area to its full wetted perimeter.
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.
Hydraulic Mean Depth for Partially Full - (Measured in Meter) - Hydraulic Mean Depth for Partially Full refers to the cross-sectional area of flow divided by the wetted perimeter, adapting to varying water levels.

STEP 1: Convert Input(s) to Base Unit

Hydraulic Mean Depth while Running Full: 5.2 Meter --> 5.2 Meter No Conversion Required
Bed Slope of Channel: 0.001 --> No Conversion Required
Hydraulic Mean Depth for Partially Full: 3.2 Meter --> 3.2 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

s_s = (R_rf*s)/r_pf --> (5.2*0.001)/3.2

Evaluating ... ...

s_s = 0.001625

STEP 3: Convert Result to Output's Unit

0.001625 --> No Conversion Required

FINAL ANSWER

0.001625 <-- Bed Slope of Partial Flow

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Bed Slope of Circular Sewer Calculators

Bed Slope for Partial Flow given Velocity Ratio

Go 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)))^2

Bed Slope for Full Flow given Velocity Ratio

Go Bed Slope of Channel = Bed Slope of Partial Flow/(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)))^2

Bed Slope for Full Flow given Bed Slope for Partial Flow

Go Bed Slope of Channel = (Bed Slope of Partial Flow*Hydraulic Mean Depth for Partially Full)/Hydraulic Mean Depth while Running Full

Bed Slope for Partial Flow

Go Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full

Bed Slope for Partial Flow Formula

Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full
s_s = (R_rf*s)/r_pf

What is Hydraulic Mean Depth Ratio?

The Hydraulic Mean Depth Ratio is the comparison of the hydraulic mean depth (flow area divided by wetted perimeter) of a partially full pipe to that of a fully running pipe. This ratio helps in analyzing the flow efficiency and determining the capacity of the pipe under different flow conditions, aiding in the design and management of sewer systems.

How to Calculate Bed Slope for Partial Flow?

Bed Slope for Partial Flow calculator uses Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full to calculate 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 s_s symbol.

How to calculate Bed Slope for Partial Flow using this online calculator? To use this online calculator for Bed Slope for Partial Flow, enter Hydraulic Mean Depth while Running Full (R_rf), Bed Slope of Channel (s) & Hydraulic Mean Depth for Partially Full (r_pf) and hit the calculate button. Here is how the Bed Slope for Partial Flow calculation can be explained with given input values -> 0.001625 = (5.2*0.001)/3.2.

FAQ

What is Bed Slope for 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 and is represented as s_s = (R_rf*s)/r_pf or Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full. Hydraulic Mean Depth while Running Full refers to the ratio of the pipe's full cross-sectional area to its full wetted perimeter, 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 & Hydraulic Mean Depth for Partially Full refers to the cross-sectional area of flow divided by the wetted perimeter, adapting to varying water levels.

How to calculate Bed Slope for 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 is calculated using Bed Slope of Partial Flow = (Hydraulic Mean Depth while Running Full*Bed Slope of Channel)/Hydraulic Mean Depth for Partially Full. To calculate Bed Slope for Partial Flow, you need Hydraulic Mean Depth while Running Full (R_rf), Bed Slope of Channel (s) & Hydraulic Mean Depth for Partially Full (r_pf). With our tool, you need to enter the respective value for Hydraulic Mean Depth while Running Full, Bed Slope of Channel & Hydraulic Mean Depth for Partially Full and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Bed Slope of Partial Flow?

In this formula, Bed Slope of Partial Flow uses Hydraulic Mean Depth while Running Full, Bed Slope of Channel & Hydraulic Mean Depth for Partially Full. We can use 1 other way(s) to calculate the same, which is/are as follows -

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)))^2

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