Time dependent diffusion coefficient in a disordered medium
| Autor: | Thomas M. de Swiet, Pabitra N. Sen |
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| Rok vydání: | 1996 |
| Předmět: |
NMR spectra database
Condensed matter physics Chemistry General Physics and Astronomy Effective diffusion coefficient SPHERES Boundary value problem Physical and Theoretical Chemistry Closed-form expression Diffusion (business) equipment and supplies Thermal diffusivity Interpretation (model theory) |
| Zdroj: | The Journal of Chemical Physics. 104:206-209 |
| ISSN: | 1089-7690 0021-9606 |
| DOI: | 10.1063/1.470890 |
| Popis: | We present a closed form expression for the diffusion coefficient in a dilute suspension of reflecting spheres, which is valid for all times. Our result is in agreement with general long and short time asymptotic results, which have been used in the interpretation of nuclear magnetic resonance experiments. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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