Formula 12.48
Relative humidity
Input(s)
$P_{p}$: Partial Pressure of Water Vapor in Air Mixture (psi)
$\mathrm{P}_{\mathrm{v}}$: Saturation Pressure $(\mathrm{psi})$
Output(s)
$\emptyset$: Relative Humidity (dimensionless)
Formula(s)
$$ \emptyset=\frac{\mathrm{P}_{\mathrm{p}}}{\mathrm{P}_{\mathrm{v}}} $$
Reference(s)
John M. Campbell, Gas Conditioning and Processing, Vol. 2, Page: 157, Campbell Petroleum Series, Oklahoma, 1992.