A stochastic min-driven coalescence process and its hydrodynamical limit
Duration: 43 mins 37 secs
About this item
| Description: |
Laurencot, P (Université Paul Sabatier Toulouse III)
Tuesday 26 October 2010, 15:00-15:55 |
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| Created: | 2010-10-27 13:04 | ||||
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| Collection: | Partial Differential Equations in Kinetic Theories | ||||
| Publisher: | Isaac Newton Institute | ||||
| Copyright: | Laurencot, P | ||||
| Language: | eng (English) | ||||
| Credits: |
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| Abstract: | A stochastic system of particles is considered in which the sizes of the particles increase by successive binary mergers with the constraint that each coagulation event involves a particle with minimal size. Convergence of a suitably renormalised version of this process to a deterministic hydrodynamical limit is shown and the time evolution of the minimal size is studied for both deterministic and stochastic models. (joint work with Anne-Laure Basdevant (Paris X), James R. Norris (Cambridge), Cl\'ement Rau (Toulouse)) |
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