Cantera/Diffusion Coefficients

More information on Cantera's diffusion models here: Cantera/Diffusion

Multicomponent diffusivities:

$D_{kj}$

Mixture averaged diffusivities:

$D_{km}={\dfrac {1-Y_{k}}{\sum _{j\neq k}^{K}{\dfrac {X_{j}}{\mathbb {D} _{jk}}}}}$

Binary diffusivities:

$\mathbb {D} _{jk}$