Wobbe index

Input(s)

GHV: Gross Heating Value (btu/ft $\left.\mathrm{ft}^{3}\right)$

$\gamma$: Specific Gravity (dimensionless)

Output(s)

W: Wobbe Number (dimensionless)

Formula(s)

$$ \mathrm{W}=\frac{\mathrm{GHV}}{\gamma^{0.5}} $$

Reference(s)

John M. Campbell, Gas Conditioning and Processing, Campbell Petroleum Series, Oklahoma, 1992, Vol. 1, Page: 291 .