# Weber Number Calculator

To find the weber number, insert the values of density, velocity, characteristic length, and surface tension in required input fields, and click calculate button using weber number calculator

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## Weber Number Calculator

Weber number calculator is used to calculate the Weber number. This calculator also finds the other values, if the weber number is given. It will give the solution with steps.

## What is weber's number?

Weber's number describes the tendency of a fluid to form droplets or to flow as a continuous stream. In the study of fluid dynamics, particularly the dynamics of droplets, sprays, and other fluid flows with surface tension effects, the Weber number is frequently utilized.

### Formula:

We = (ρ)*(v2) *(L) / σ

Here,

• ρ is density
• v is velocity
• L is a characteristic length
• σ is the surface extension

## How to calculate weber's number?

Example 1:

Determine Weber number if density= 12, velocity = 18, length = 32 , surface tension = 43.

Solution:

Given data:

ρ = 12, v = 18, L = 32, σ = 43, We =?

Formula:

We = (ρ)*(v2) *(L) / σ

Use the given values in the formula

We = (12) *(182) *(32) / 43

We = (12) *(324) *(32) / 43

We = 124416 / 43

We = 2893.4 z

Example 2:

Determine the weber number when density = 14, velocity = 23, length = 13, surface tension = 44.

Given data:

ρ = 14, v = 23, L = 13, σ = 44, We =?

Formula:

We = (ρ)*(v2) *(L) / σ

Use the given values in the formula

We = (14) *(232) *(13) / 44

We = (14) *(529) *(13) / 44

We = 96278 / 44

We = 2188.14 z

### Some other examples

 Sr.# Given values Weber number I. ρ = 4, v = 7, L = 9, σ = 5, We =? We = 352.8 z II. ρ = 12, v = 23, L = 43, σ = 52, We =? We = 5249.31 z III. ρ = 22, v = 44, L = 66, σ = 88, We =? We = 31944 z IV. ρ = 33, v = 27, L = 43, σ = 38, We =? We = 27222.39 z V. ρ = 21, v = 78, L = 56, σ = 80, We =? We = 89434.8 z VI. ρ = 2, v = 7, L = 5, σ = 8, We =? We = 61.25 z VII. ρ = 14, v = 17, L = 15, σ = 18, We =? We = 3371.67 z VIII. ρ = 13, v = 19, L = 11, σ = 14, We =? We = 3687.36 z IX. ρ = 23, v = 29, L = 21, σ = 24, We =? We = 16925.13 z X. ρ = 33, v = 39, L = 31, σ = 34, We =? We = 45764.21 z