Three-dimensional diffusion in inhomogen
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N.G. van Kampen
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Article
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1998
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Elsevier Science
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English
β 113 KB
The problem of diffusion in a medium with non-uniform temperature was first considered by Landauer, and subsequently discussed by a number of authors. The conclusion is that there is no universal diffusion equation; rather its precise form depends on the details of the underlying mechanism. Some exa