Lewis number
Input(s)
\(\alpha\): Thermal Diffusivity \(\left(\mathbf{m}^{2} / \mathrm{s}\right)\)
D: Mass diffusivity \(\left(\mathbf{m}^{2} / \mathrm{s}\right)\)
Output(s)
Le: Lewis number (dimensionless)
Formula(s)
\[
\mathrm{Le}=\frac{\alpha}{\mathrm{D}}
\]
Reference(s)
Wikipedia.org.