Falling Speed given Ratio of Removal with respect to Settling Velocity Calculator

✖The Removal ratio e refers to the total amount of sludge removed from the sedimentation tank.ⓘ Removal Ratio e [r]			+10% -10%
✖The Settling Velocity refers to the rate at which a particle suspended in a fluid (like water or air) falls under the influence of gravity until reaches a constant speed.ⓘ Settling Velocity [V_s]			+10% -10%

✖The Falling Speed refers to the constant speed at which a particle falls through a fluid when the force of gravity is balanced by the drag force and buoyant force acting on the particle.ⓘ Falling Speed given Ratio of Removal with respect to Settling Velocity [v^']

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Environmental Engineering Formula PDF PDF Image

Falling Speed given Ratio of Removal with respect to Settling Velocity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Falling Speed = Removal Ratio e*Settling Velocity
v^' = r*V_s
This formula uses 3 Variables

Variables Used

Falling Speed - (Measured in Meter per Second) - The Falling Speed refers to the constant speed at which a particle falls through a fluid when the force of gravity is balanced by the drag force and buoyant force acting on the particle.
Removal Ratio e - The Removal ratio e refers to the total amount of sludge removed from the sedimentation tank.
Settling Velocity - (Measured in Meter per Second) - The Settling Velocity refers to the rate at which a particle suspended in a fluid (like water or air) falls under the influence of gravity until reaches a constant speed.

STEP 1: Convert Input(s) to Base Unit

Removal Ratio e: 0.5 --> No Conversion Required
Settling Velocity: 1.5 Meter per Second --> 1.5 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v^' = r*V_s --> 0.5*1.5

Evaluating ... ...

v^' = 0.75

STEP 3: Convert Result to Output's Unit

0.75 Meter per Second --> No Conversion Required

FINAL ANSWER

0.75 Meter per Second <-- Falling Speed

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Environmental Engineering » Treatment of Water 1 Sedimentation » Falling Speed of Sediment » Falling Speed given Ratio of Removal with respect to Settling Velocity

Credits

Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has created this Calculator and 500+ more calculators!

Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has verified this Calculator and 500+ more calculators!

< Falling Speed of Sediment Calculators

Falling Speed given Height at Outlet Zone with respect to Area of Tank

LaTeX Go Falling Speed = Outer Height*Discharge/(Height of Crack*Cross-Sectional Area)

Falling Speed given Ratio of Removal with respect to Discharge

LaTeX Go Falling Speed = Removal Ratio e*Discharge/Area

Falling Speed given Ratio of Removal with respect to Settling Velocity

LaTeX Go Falling Speed = Removal Ratio e*Settling Velocity

Falling Speed of Smaller Particle

LaTeX Go Falling Speed = Outer Height/Detention Time

Falling Speed given Ratio of Removal with respect to Settling Velocity Formula

LaTeX Go

Falling Speed = Removal Ratio e*Settling Velocity
v^' = r*V_s

What is Removal Ratio ?

The removal ratio is defined as the ratio of the amount of sludge being discharged from the sedimentation tank in a given time period. Concentrated sludge leaving the bottom of the sedimentation tank, time for which the water is detained in the tank.

What is Sediment?

Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles.

How to Calculate Falling Speed given Ratio of Removal with respect to Settling Velocity?

Falling Speed given Ratio of Removal with respect to Settling Velocity calculator uses Falling Speed = Removal Ratio e*Settling Velocity to calculate the Falling Speed, The Falling Speed given Ratio of Removal with respect to Settling Velocity formula is defined as when particle reach its terminal velocity, where gravitational force works downwards and buoyancy and viscous force work to dim particles falling. . Falling Speed is denoted by v^' symbol.

How to calculate Falling Speed given Ratio of Removal with respect to Settling Velocity using this online calculator? To use this online calculator for Falling Speed given Ratio of Removal with respect to Settling Velocity, enter Removal Ratio e (r) & Settling Velocity (V_s) and hit the calculate button. Here is how the Falling Speed given Ratio of Removal with respect to Settling Velocity calculation can be explained with given input values -> 0.75 = 0.5*1.5.

FAQ

What is Falling Speed given Ratio of Removal with respect to Settling Velocity?

The Falling Speed given Ratio of Removal with respect to Settling Velocity formula is defined as when particle reach its terminal velocity, where gravitational force works downwards and buoyancy and viscous force work to dim particles falling. and is represented as v^' = r*V_s or Falling Speed = Removal Ratio e*Settling Velocity. The Removal ratio e refers to the total amount of sludge removed from the sedimentation tank & The Settling Velocity refers to the rate at which a particle suspended in a fluid (like water or air) falls under the influence of gravity until reaches a constant speed.

How to calculate Falling Speed given Ratio of Removal with respect to Settling Velocity?

The Falling Speed given Ratio of Removal with respect to Settling Velocity formula is defined as when particle reach its terminal velocity, where gravitational force works downwards and buoyancy and viscous force work to dim particles falling. is calculated using Falling Speed = Removal Ratio e*Settling Velocity. To calculate Falling Speed given Ratio of Removal with respect to Settling Velocity, you need Removal Ratio e (r) & Settling Velocity (V_s). With our tool, you need to enter the respective value for Removal Ratio e & Settling Velocity 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 Falling Speed?

In this formula, Falling Speed uses Removal Ratio e & Settling Velocity. We can use 3 other way(s) to calculate the same, which is/are as follows -

Falling Speed = Outer Height/Detention Time
Falling Speed = Removal Ratio e*Discharge/Area
Falling Speed = Outer Height*Discharge/(Height of Crack*Cross-Sectional Area)

Home

FREE PDFs

🔍 Search