Collect. Czech. Chem. Commun. 1979, 44, 1080-1093

Unsteady diffusion in irregular bodies

Ondřej Wein

Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, 165 02 Prague 6-Suchdol


Asymptotic functional models have been formulated and numerically tested of an unsteady diffusion in particles of an arbitrary shape and under arbitrary course of the surface concentration.