Test

The notations of this documentation are given hereafter^[1]:

Notation	Explanation
$m_{k}$	mass of species k in the system
$m$	mass of the system
$Y_{k}$	mass fraction of species k in the system
$X_{k}$	molar fraction of species k in the system
$\mathbf {u}$	ensemble velocity of the fluid

Notes

↑ Most thermodynamic variables are defined for a given system which turns out to be a computational cell in SITCOMB.