Formula 5.54

Euler number

Input(s)

$\rho$: Density of Fluid $\left(\mathrm{kg} / \mathrm{m}^{3}\right)$

Pu: Upstream Pressure $\left(\mathrm{kg} / \mathrm{ms}^{2}\right)$

Pd: Downstream Pressure $\left(\mathrm{kg} / \mathrm{ms}^{2}\right)$

V: Velocity of Flow $(\mathrm{m} / \mathrm{s})$

Output(s)

Eu: Euler Number (dimensionless)

Formula(s)

$$ E u=(P u-P d) * \frac{1.0}{\frac{1}{2} * \rho * V^{2}} $$

Reference(s)

Wikipedia.org.