Order to Disorder Transition in a Coarsening Two-Dimensional Foam
Autor: | Charles N. Baroud, Nicolas Taccoen, Benjamin Dollet |
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Přispěvatelé: | Laboratoire d'hydrodynamique (LadHyX), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Interdisciplinaire de Physique [Saint Martin d’Hères] (LIPhy), Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]) |
Rok vydání: | 2019 |
Předmět: |
Ostwald ripening
symbols.namesake Materials science Chemical physics 0103 physical sciences Dispersity Monolayer symbols General Physics and Astronomy 010306 general physics [PHYS.COND.CM-SCM]Physics [physics]/Condensed Matter [cond-mat]/Soft Condensed Matter [cond-mat.soft] 01 natural sciences ComputingMilieux_MISCELLANEOUS |
Zdroj: | Physical Review Letters Physical Review Letters, American Physical Society, 2019, 123 (23), ⟨10.1103/PhysRevLett.123.238006⟩ |
ISSN: | 1079-7114 0031-9007 |
Popis: | We quantify the spatiotemporal transformation of a monodisperse and well-ordered monolayer of bubbles, as they undergo Ostwald ripening, by tracking the size polydispersity of the bubbles and local ordering of the foam. After nuclei of disorder appear at random locations, the transition takes place through two successive phases: first, the disordered regions grow while the value of polydispersity increases slowly, then the polydispersity grows rapidly once the disordered zones begin to merge together. The transition is captured by a modified logistic model. |
Databáze: | OpenAIRE |
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