Jacoby aromaticity factor
Input(s)
\(\gamma\): Specific Gravity (unitless)
M: Molecular Weight \((\mathrm{lbm} / \mathrm{lbm} \mathrm{mol})\)
Output(s)
\(J_{a}\): Jacoby Aromaticity Factor (unitless)
Formula(s)
\[
\mathrm{J}_{\mathrm{a}}=\frac{(\gamma)+\left(\frac{15.8}{\mathrm{M}}\right)-0.8468}{0.2456-\left(\frac{1.77}{\mathrm{M}}\right)}
\]
Reference(s)
Whitson, C.H., Brule, M.R., 2000. Phase Behavior. SPE Monograph Series. Richardson, Texas, Chapter: 5, Page: 78.