Mixture fraction

Revision as of 12:14, 18 November 2005 by Salva (Talk | contribs)

The mixture fraction measures the fuel/oxidizer ratio. It is normalized so $Z=0$ in the oxidizer stream and $Z=1$ in the fuel stream

$Z = \frac{s Y_F -Y_O +Y_O^0}{s Y_F +Y_O^0}$