Exact Analytic Solutions for Diffusion Impeded by an Infinite Array of Partially Permeable Barriers

We give an exact solution for the macroscopic diffusion of particles in one dimension impeded by any set of plane, parallel partially permeable barriers. Explicit results are given for one barrier, and for an infinite system of uniformly spaced barriers, for any initial position of the particles. Th...

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Veröffentlicht in:	Proceedings of the Royal Society. A, Mathematical and physical sciences Mathematical and physical sciences, 1992-02, Vol.436 (1897), p.391-403
Hauptverfasser:	Powles, J. G., Mallett, M. J. D., Rickayzen, G., Evans, W. A. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Boundary conditions Diffusion coefficient Exact sciences and technology Leathers Liquids Mathematical moments Particle density Particle diffusion Physics Rapid Communications Reflectance Statistical physics, thermodynamics, and nonlinear dynamical systems Tanneries Transport processes
Online-Zugang:	Volltext
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