Archimedes number
Input(s)
g: Local External Field (For Example Gravitational Acceleration) \(\left(\mathrm{m} / \mathrm{s}^{2}\right.\) )
\(\rho \mathrm{l}\): Density of the Fluid \(\left(\mathrm{kg} / \mathrm{m}^{3}\right)\)
\(\rho\): Density of the Body \(\left(\mathrm{kg} / \mathrm{m}^{3}\right)\)
\(\boldsymbol{\mu}\): Dynamic Viscosity \(\left(\mathrm{kg} /\left(\mathrm{s}^{*} \mathrm{~m}\right)\right)\)
L: Characteristic Length of Body (m)
Output(s)
Ar: Archimedes Number (dimensionless)
Formula(s)
\[
A r=\frac{g * L^{3} * \rho_{l} *\left(\rho-\rho_{l}\right)}{\mu^{2}}
\]
Reference(s)
Wikipedia.org.