Falling Speed of Smaller Particle Calculator

✖Outer Height is the length of outer side of 2D cross section.ⓘ Outer Height [H]			+10% -10%
✖Detention time is the length of time water is retained in a vessel or basin.ⓘ Detention time [T_d]			+10% -10%

✖Falling Speed is the speed of the particle having smaller diameter.ⓘ Falling Speed of Smaller Particle [v^']

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Formula

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Falling Speed of Smaller Particle

Formula

`"v"^{"'"} = "H"/"T"_{"d"}`

Example

`"0.222222m/s"="40m"/"3min"`

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Falling Speed of Smaller Particle Solution

STEP 0: Pre-Calculation Summary

Formula Used

Falling Speed = Outer Height/Detention time
v^' = H/T_d
This formula uses 3 Variables

Variables Used

Falling Speed - (Measured in Meter per Second) - Falling Speed is the speed of the particle having smaller diameter.
Outer Height - (Measured in Meter) - Outer Height is the length of outer side of 2D cross section.
Detention time - (Measured in Second) - Detention time is the length of time water is retained in a vessel or basin.

STEP 1: Convert Input(s) to Base Unit

Outer Height: 40 Meter --> 40 Meter No Conversion Required
Detention time: 3 Minute --> 180 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v^' = H/T_d --> 40/180

Evaluating ... ...

v^' = 0.222222222222222

STEP 3: Convert Result to Output's Unit

0.222222222222222 Meter per Second --> No Conversion Required

FINAL ANSWER

0.222222222222222 ≈ 0.222222 Meter per Second <-- Falling Speed

(Calculation completed in 00.004 seconds)

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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 600+ more calculators!

< 5 Falling Speed of Sediment Calculators

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

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

Falling Speed given Surface Area with respect to Settling Velocity

Go Falling Speed = Settling Velocity*Area/Cross-Sectional Area

Falling Speed given Ratio of Removal with respect to Discharge

Go Falling Speed = Removal Ratio e*Discharge/Area

Falling Speed given Ratio of Removal with respect to Settling Velocity

Go Falling Speed = Removal Ratio e*Settling Velocity

Falling Speed of Smaller Particle

Go Falling Speed = Outer Height/Detention time

Falling Speed of Smaller Particle Formula

Falling Speed = Outer Height/Detention time
v^' = H/T_d

What is Detention Time ?

Detention time is a measure of how long a given molecule of water resides within a pond before being discharge.

How to Calculate Falling Speed of Smaller Particle?

Falling Speed of Smaller Particle calculator uses Falling Speed = Outer Height/Detention time to calculate the Falling Speed, The Falling Speed of Smaller Particle formula is defined as is the maximum velocity (speed) attainable by an object as it falls through a fluid. Falling Speed is denoted by v^' symbol.

How to calculate Falling Speed of Smaller Particle using this online calculator? To use this online calculator for Falling Speed of Smaller Particle, enter Outer Height (H) & Detention time (T_d) and hit the calculate button. Here is how the Falling Speed of Smaller Particle calculation can be explained with given input values -> 0.277778 = 40/180.

FAQ

What is Falling Speed of Smaller Particle?

The Falling Speed of Smaller Particle formula is defined as is the maximum velocity (speed) attainable by an object as it falls through a fluid and is represented as v^' = H/T_d or Falling Speed = Outer Height/Detention time. Outer Height is the length of outer side of 2D cross section & Detention time is the length of time water is retained in a vessel or basin.

How to calculate Falling Speed of Smaller Particle?

The Falling Speed of Smaller Particle formula is defined as is the maximum velocity (speed) attainable by an object as it falls through a fluid is calculated using Falling Speed = Outer Height/Detention time. To calculate Falling Speed of Smaller Particle, you need Outer Height (H) & Detention time (T_d). With our tool, you need to enter the respective value for Outer Height & Detention time 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 Outer Height & Detention time. We can use 4 other way(s) to calculate the same, which is/are as follows -

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

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