{"id":4518,"date":"2022-05-04T10:01:14","date_gmt":"2022-05-04T08:01:14","guid":{"rendered":"https:\/\/www.dm.unipi.it\/eventi\/generalized-sadowsky-theory-for-ribbons-from-three-dimensional-nonlinear-elasticity-roberto-paroni-universita-di-pisa\/"},"modified":"2022-05-04T10:01:14","modified_gmt":"2022-05-04T08:01:14","slug":"generalized-sadowsky-theory-for-ribbons-from-three-dimensional-nonlinear-elasticity-roberto-paroni-universita-di-pisa","status":"publish","type":"unipievents","link":"https:\/\/www.dm.unipi.it\/en\/eventi\/generalized-sadowsky-theory-for-ribbons-from-three-dimensional-nonlinear-elasticity-roberto-paroni-universita-di-pisa\/","title":{"rendered":"Generalized Sadowsky Theory For Ribbons From Three-Dimensional Nonlinear Elasticity &#8211; Roberto Paroni (Universita&#8217; di Pisa)"},"content":{"rendered":"<h4>Venue<\/h4>\n<p>Sala Seminari (Dip. Matematica).<\/p>\n<h4 class='mt-4'>Abstract<\/h4>\n<p>In the 1930s Sadowsky derived an asymptotic theory for narrow ribbons. We here provide a rigorous derivation of the generalized Sadowsky theory starting from nonlinear three-dimensional elasticity by means of \u0393-convergence. On a technical level, this involves capturing a contribution to the asymptotic energy functional generated by a nonlinear constraint which is satisfied only approximately. It also involves the construction of fine-scale \u2018corrugations\u2019 capable of reaching a bending energy regime that is strictly below that of the original Sadowsky functional. The talk is based on a joint work with L. Freddi, P. Hornung, and M.G. Mora. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the 1930s Sadowsky derived an asymptotic theory for narrow ribbons. We here provide a rigorous derivation of the generalized Sadowsky theory starting from nonlinear three-dimensional elasticity by means of \u0393-convergence. On a technical level,&hellip;<\/p>\n<p><a class=\"btn btn-dark btn-sm unipi-read-more-link\" href=\"https:\/\/www.dm.unipi.it\/en\/eventi\/generalized-sadowsky-theory-for-ribbons-from-three-dimensional-nonlinear-elasticity-roberto-paroni-universita-di-pisa\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"template":"","tags":[],"unipievents_taxonomy":[],"class_list":["post-4518","unipievents","type-unipievents","status-publish","hentry"],"acf":[],"unipievents_startdate":1527703200,"unipievents_enddate":1527706800,"unipievents_place":"Sala Seminari (Dip. Matematica).","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\/4518","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\/6"}],"version-history":[{"count":0,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/4518\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/media?parent=4518"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/tags?post=4518"},{"taxonomy":"unipievents_taxonomy","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents_taxonomy?post=4518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}