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Anomalous diffusion of a particle in an aging medium

✍ Scribed by Noëlle Pottier; Alain Mauger


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
262 KB
Volume
332
Category
Article
ISSN
0378-4371

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📜 SIMILAR VOLUMES


Fluctuations in the diffusion of particl
✍ B.U. Felderhof 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 479 KB

We study the thermal fluctuations of density and flow velocity of particles diffusing in a non-uniform medium with memory character. The fluctuation spectra are derived from the macroscopic equations with the aid of the generalized Nyquist theorem. A comparison is made with other methods.