The scale of non-homogeneity as defined by diffusion measurements

Meira S. Falkovitz; H. L. Frisch

doi:10.1016/S0376-7388(00)82188-2

The scale of non-homogeneity as defined by diffusion measurements

Meira S. Falkovitz^*
, H. L. Frisch

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The asymptotic behaviour of the permeation rate in non-homogeneous laminar slabs of increasing width l is studied. We show rigorously that for a wide class of slabs with nonhomogeneities distributed in a statistically homogeneous manner, the permeation rate approaches that of a homogeneous slab as 1/l². The result is compared with previous studies of this subject.

Original language	English
Pages (from-to)	61-64
Number of pages	4
Journal	Journal of Membrane Science
Volume	10
Issue number	1
DOIs	https://doi.org/10.1016/S0376-7388(00)82188-2
State	Published - Mar 1982
Externally published	Yes

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10.1016/S0376-7388(00)82188-2

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title = "The scale of non-homogeneity as defined by diffusion measurements",

abstract = "The asymptotic behaviour of the permeation rate in non-homogeneous laminar slabs of increasing width l is studied. We show rigorously that for a wide class of slabs with nonhomogeneities distributed in a statistically homogeneous manner, the permeation rate approaches that of a homogeneous slab as 1/l2. The result is compared with previous studies of this subject.",

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year = "1982",

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N2 - The asymptotic behaviour of the permeation rate in non-homogeneous laminar slabs of increasing width l is studied. We show rigorously that for a wide class of slabs with nonhomogeneities distributed in a statistically homogeneous manner, the permeation rate approaches that of a homogeneous slab as 1/l2. The result is compared with previous studies of this subject.

AB - The asymptotic behaviour of the permeation rate in non-homogeneous laminar slabs of increasing width l is studied. We show rigorously that for a wide class of slabs with nonhomogeneities distributed in a statistically homogeneous manner, the permeation rate approaches that of a homogeneous slab as 1/l2. The result is compared with previous studies of this subject.

UR - https://www.scopus.com/pages/publications/0020102898

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JO - Journal of Membrane Science

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The scale of non-homogeneity as defined by diffusion measurements

Abstract

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