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On boundary conditions to the diffusion equation

✍ Scribed by A.A. Lushnikov; V.A. Zagainov; A.G. Sutugin

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
216 KB
Volume
47
Category
Article
ISSN
0009-2614

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✦ Synopsis

The boundary conditions to the diffusion eqti3tion are obtained in the case of a diffusing particle which, in a singIe collision, may either recoil from or stick to the boundary wall with a priori known probabilities q andp. It is shown that the valuep may be determined from diffusion penetration measurements in a circular tube.

πŸ“œ SIMILAR VOLUMES

The convection-diffusion equation with p
The convection-diffusion equation with periodic boundary conditions
✍ J.D. Logan; V. Zlotnik πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 376 KB

Solutions of the convection-diffusion equation with decay are obtained for periodic boundary conditions on a semi-infinite domain. The boundary conditions take the form of a periodic concentration or a periodic flux, and a transformation is obtained that relates the solutions of the two, pure bounda