dz 2[mm] "Out-of-plane thickness"
L 10[cm] "Side length of domain"
W 5[cm] "Side width of domain"
u0 10[mm/s] "Inlet fluid velocity"
rho 1000[kg/m^3] "Fluid density"
visc 1e-3[s*Pa] "Fluid dynamic viscosity"
kcw 1e-3[kg/(m^2*s)] "Mass transfer coefficient"
wA_in 0.1 "Species A inlet mass fraction"
wB_in 0.2 "Species B inlet mass fraction"
wC_in 1-wA_in-wB_in "Species C inlet mass fraction"
wA_wall 0.30 "Species A mass fraction at interface"
MW 0.032[kg/mol] "Molecular weight"