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lewis-number

Lewis Number Calculator

Lewis number is a dimensionless number defined as the ratio of thermal diffusivity to mass diffusivity. Here we can calculate for Lewis Number, Thermal Diffusivity, Mass Diffusivity.

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Lewis Number Calculation

I want to calculate
Thermal Diffusivity(α) = m2/s
Mass Diffusivity(Dc) = m2/s
Lewis Number(Le) =
 



 
   
  
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Lewis Number:

Lewis Number:


Thermal Diffusivity:


Mass Diffusivity:


where,
Le = Lewis Number,
α = Thermal Diffusivity,
Dc = Mass Diffusivity.