V. Molinari et D. Mostacci, DIFFUSION NEAR AN INTERFACE VIA ONSAGER-TYPE EQUATIONS, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 18(6), 1996, pp. 689-704
Onsager-type transport equations, as were derived in a previous paper
by the authors, are applied to the diffusion of test particles near th
e inter face of a scattering medium with a perfect absorber. Temperatu
re and density profiles are obtained for different types of scattering
cross-section.