Velocity when Running Full using Ratio of Bed Slope Calculator

✖Self Cleansing Velocity is the rate of change of displacement.ⓘ Self Cleansing Velocity [V_s]			+10% -10%
✖Roughness coefficient full means roughness coefficient of pipe while running full.ⓘ Roughness coefficient full [N]			+10% -10%
✖Roughness coefficient partially full means roughness coefficient of pipe while running partially full.ⓘ Roughness coefficient partially full [n]			+10% -10%
✖Hydraulic mean depth while running partially full.ⓘ Hydraulic mean depth [r]			+10% -10%
✖Hydraulic mean depth while running full means hmd of pipe while running full.ⓘ Hydraulic mean depth while running full [R]			+10% -10%
✖Bed slope ratio is the ratio of bed slope of partial flow to full flow.ⓘ Bed slope ratio [soS_ratio]			+10% -10%

✖Velocity while running full means when velocity of water through pipe while running full.ⓘ Velocity when Running Full using Ratio of Bed Slope [V]

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Formula

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Velocity when Running Full using Ratio of Bed Slope

Formula

`"V" = "V"_{"s"}/(("N"/"n")*("r"/"R")^(2/3)*sqrt("soS"_{"ratio"}))`

Example

`"2.129876m/s"="2m/s"/(("0.97"/"0.9")*("3m"/"5m")^(2/3)*sqrt("1.5"))`

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Velocity when Running Full using Ratio of Bed Slope Solution

STEP 0: Pre-Calculation Summary

Formula Used

Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope ratio))
V = V_s/((N/n)*(r/R)^(2/3)*sqrt(soS_ratio))
This formula uses 1 Functions, 7 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Velocity while running full - (Measured in Meter per Second) - Velocity while running full means when velocity of water through pipe while running full.
Self Cleansing Velocity - (Measured in Meter per Second) - Self Cleansing Velocity is the rate of change of displacement.
Roughness coefficient full - Roughness coefficient full means roughness coefficient of pipe while running full.
Roughness coefficient partially full - Roughness coefficient partially full means roughness coefficient of pipe while running partially full.
Hydraulic mean depth - (Measured in Meter) - Hydraulic mean depth while running partially full.
Hydraulic mean depth while running full - (Measured in Meter) - Hydraulic mean depth while running full means hmd of pipe while running full.
Bed slope ratio - Bed slope ratio is the ratio of bed slope of partial flow to full flow.

STEP 1: Convert Input(s) to Base Unit

Self Cleansing Velocity: 2 Meter per Second --> 2 Meter per Second No Conversion Required
Roughness coefficient full: 0.97 --> No Conversion Required
Roughness coefficient partially full: 0.9 --> No Conversion Required
Hydraulic mean depth: 3 Meter --> 3 Meter No Conversion Required
Hydraulic mean depth while running full: 5 Meter --> 5 Meter No Conversion Required
Bed slope ratio: 1.5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V = V_s/((N/n)*(r/R)^(2/3)*sqrt(soS_ratio)) --> 2/((0.97/0.9)*(3/5)^(2/3)*sqrt(1.5))

Evaluating ... ...

V = 2.129875940603

STEP 3: Convert Result to Output's Unit

2.129875940603 Meter per Second --> No Conversion Required

FINAL ANSWER

2.129875940603 ≈ 2.129876 Meter per Second <-- Velocity while running full

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has created this Calculator and 2200+ more calculators!

Verified by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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< 10+ Flow Velocity through Circular Sewer Calculators

Velocity when Running Full using Bed Slope for Partial Flow

Go Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope of partial flow/Bed slope))

Self Cleansing Velocity given Bed Slope for Partial Flow

Go Self Cleansing Velocity = Velocity while running full*((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope of partial flow/Bed slope))

Velocity when Running Full using Ratio of Bed Slope

Self Cleansing Velocity using Ratio of Bed Slope

Velocity Ratio given Ratio of Bed Slope

Go Velocity ratio = (Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope ratio)

Velocity of Full Flow given Hydraulic Mean Depth for Full Flow

Go Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(1/6))

Self Cleansing Velocity given Hydraulic Mean Depth for Full Flow

Go Self Cleansing Velocity = Velocity while running full*(Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(1/6)

Velocity of Full Flow given Hydraulic Mean Depth Ratio

Go Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth ratio)^(1/6))

Self Cleansing Velocity given Hydraulic Mean Depth Ratio

Go Self Cleansing Velocity = Velocity while running full*(Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth ratio)^(1/6)

Velocity Ratio given Hydraulic Mean Depth Ratio

Go Velocity ratio = ((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth ratio)^(1/6))

Velocity when Running Full using Ratio of Bed Slope Formula

What is self cleaning velocity ?

The criterion for self-cleansing was defined as the minimum velocity needed to prevent the formation of separated dunes in the pipes. For a given sediment concentration the self-cleansing velocity was found to be a maximum at pipe slopes between about 30° and 37.5°.

How to Calculate Velocity when Running Full using Ratio of Bed Slope?

Velocity when Running Full using Ratio of Bed Slope calculator uses Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope ratio)) to calculate the Velocity while running full, The Velocity when Running Full using Ratio of Bed Slope is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity while running full is denoted by V symbol.

How to calculate Velocity when Running Full using Ratio of Bed Slope using this online calculator? To use this online calculator for Velocity when Running Full using Ratio of Bed Slope, enter Self Cleansing Velocity (V_s), Roughness coefficient full (N), Roughness coefficient partially full (n), Hydraulic mean depth (r), Hydraulic mean depth while running full (R) & Bed slope ratio (soS_ratio) and hit the calculate button. Here is how the Velocity when Running Full using Ratio of Bed Slope calculation can be explained with given input values -> 2.129876 = 2/((0.97/0.9)*(3/5)^(2/3)*sqrt(1.5)).

FAQ

What is Velocity when Running Full using Ratio of Bed Slope?

The Velocity when Running Full using Ratio of Bed Slope is the rate of change of its position with respect to a frame of reference, and is a function of time and is represented as V = V_s/((N/n)*(r/R)^(2/3)*sqrt(soS_ratio)) or Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope ratio)). Self Cleansing Velocity is the rate of change of displacement, Roughness coefficient full means roughness coefficient of pipe while running full, Roughness coefficient partially full means roughness coefficient of pipe while running partially full, Hydraulic mean depth while running partially full, Hydraulic mean depth while running full means hmd of pipe while running full & Bed slope ratio is the ratio of bed slope of partial flow to full flow.

How to calculate Velocity when Running Full using Ratio of Bed Slope?

The Velocity when Running Full using Ratio of Bed Slope is the rate of change of its position with respect to a frame of reference, and is a function of time is calculated using Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope ratio)). To calculate Velocity when Running Full using Ratio of Bed Slope, you need Self Cleansing Velocity (V_s), Roughness coefficient full (N), Roughness coefficient partially full (n), Hydraulic mean depth (r), Hydraulic mean depth while running full (R) & Bed slope ratio (soS_ratio). With our tool, you need to enter the respective value for Self Cleansing Velocity, Roughness coefficient full, Roughness coefficient partially full, Hydraulic mean depth, Hydraulic mean depth while running full & Bed slope ratio 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 Velocity while running full?

In this formula, Velocity while running full uses Self Cleansing Velocity, Roughness coefficient full, Roughness coefficient partially full, Hydraulic mean depth, Hydraulic mean depth while running full & Bed slope ratio. We can use 3 other way(s) to calculate the same, which is/are as follows -

Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth ratio)^(1/6))
Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(1/6))
Velocity while running full = Self Cleansing Velocity/((Roughness coefficient full/Roughness coefficient partially full)*(Hydraulic mean depth/Hydraulic mean depth while running full)^(2/3)*sqrt(Bed slope of partial flow/Bed slope))

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