{"id":7519,"date":"2022-12-15T10:55:06","date_gmt":"2022-12-15T09:55:06","guid":{"rendered":"https:\/\/www.dm.unipi.it\/?post_type=unipievents&#038;p=7519"},"modified":"2022-12-16T09:20:45","modified_gmt":"2022-12-16T08:20:45","slug":"turbulence-enhancement-in-kinetic-coagulation-equations","status":"publish","type":"unipievents","link":"https:\/\/www.dm.unipi.it\/en\/eventi\/turbulence-enhancement-in-kinetic-coagulation-equations\/","title":{"rendered":"Turbulence Enhancement in Kinetic Coagulation Equations &ndash; Andrea Papini (Scuola Normale Superiore Pisa)"},"content":{"rendered":"\n<p>A Smoluchowski type model of coagulation in a turbulent fluid is given, heuristically expressed by means of a stochastic model of a system of second-order (microscopic) coagulating particles, then in a suitable scaling limit as a deterministic model with enhanced diffusion in the velocity component. Existence, uniqueness and regularity is proven under different initial conditions in suitable weighted spaces for the spatially-homogeneous PDE. A precise link between mean intensity of the turbulent velocity field and coagulation enhancement is obtained by numerical simulations.<\/p>\n\n\n\n<p>Based on joint works with Franco Flandoli and Ruojun Huang.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Smoluchowski type model of coagulation in a turbulent fluid is given, heuristically expressed by means of a stochastic model&hellip;<\/p>\n<p><a class=\"btn btn-dark btn-sm unipi-read-more-link\" href=\"https:\/\/www.dm.unipi.it\/en\/eventi\/turbulence-enhancement-in-kinetic-coagulation-equations\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":105,"featured_media":0,"template":"","tags":[],"unipievents_taxonomy":[],"class_list":["post-7519","unipievents","type-unipievents","status-publish","hentry"],"acf":[],"unipievents_startdate":1671544800,"unipievents_enddate":1671548400,"unipievents_place":"Aula Seminari","unipievents_externalid":0,"jetpack_sharing_enabled":true,"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/7519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents"}],"about":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/types\/unipievents"}],"author":[{"embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/users\/105"}],"version-history":[{"count":4,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/7519\/revisions"}],"predecessor-version":[{"id":7527,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/7519\/revisions\/7527"}],"wp:attachment":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/media?parent=7519"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/tags?post=7519"},{"taxonomy":"unipievents_taxonomy","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents_taxonomy?post=7519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}