@ARTICLE{Bizon_Katarzyna_Phenomenological_2021,
 author={Bizon, Katarzyna and Tabiś, Bolesław},
 volume={vol. 42},
 number={No 3},
 journal={Chemical and Process Engineering},
 pages={223-234},
 howpublished={online},
 year={2021},
 publisher={Polish Academy of Sciences Committee of Chemical and Process Engineering},
 abstract={The study addresses two groups of issues occurring in modeling and experimental studies of multicomponent nonisobaric diffusion in macroporous materials. The dynamics of such processes is described in terms of systems of nonlinear partial differential equations. A method of orthogonal collocation for resolving the equations is proposed and compared with the method of lines. The second group of problems presented involves numerical simulations of diffusion in aWicke–Kallenbach diffusion cell. Such an apparatus is used in experimental studies. Particular attention is paid to diffusion in a cell closed from both sides. This is an analogue of the Duncan–Toor experiment. The effect of the number of diffusing components and their initial concentrations on the dynamics of diffusion in binary and ternary solution was studied. Hitherto unknown dynamic properties of such processes were detected and discussed.},
 type={Article},
 title={Phenomenological and numerical issues concerning dynamics of nonisobaric multicomponent diffusion of gases in macroporous media},
 URL={http://www.journals.pan.pl/Content/122158/PDF/art04_int.pdf},
 doi={10.24425/cpe.2021.138927},
 keywords={multicomponent diffusion, porous media, dynamics},
}