The entropy production paradox for fractional diffusion
| العنوان: | The entropy production paradox for fractional diffusion |
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| المؤلفون: | Karl Heinz Hoffmann, Christopher Essex, Janett Prehl, Kathrin Kulmus |
| المصدر: | Journal of Non-Equilibrium Thermodynamics. 48:137-148 |
| بيانات النشر: | Walter de Gruyter GmbH, 2023. |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | General Physics and Astronomy, General Chemistry |
| الوصف: | Dispersive diffusion and wave propagation seem to be unconnected and fundamentally different evolution equations. In the context of anomalous diffusion however modeling approaches based on fractional diffusion equations have been presented, which allow to build a continuous bridge between the two regimes. The transition from irreversible dispersive diffusion to reversible wave propagation shows an unexpected increase in entropy production. This seemingly paradoxical behavior of fractional diffusion is reviewed and compared to the behavior of a tree-based diffusion model. |
| تدمد: | 1437-4358 0340-0204 |
| DOI: | 10.1515/jnet-2023-0020 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::4c27c28203d35ea9e6835f4eb1283469 https://doi.org/10.1515/jnet-2023-0020 |
| رقم الانضمام: | edsair.doi...........4c27c28203d35ea9e6835f4eb1283469 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14374358 03400204 |
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| DOI: | 10.1515/jnet-2023-0020 |