{"id":501843,"date":"2025-02-06T15:54:30","date_gmt":"2025-02-06T12:54:30","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=501843"},"modified":"2025-02-06T15:54:30","modified_gmt":"2025-02-06T12:54:30","slug":"un-profesor-spaniol-a-dezvoltat-un-model-matematic-care-descrie-miscarea-magmei","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=501843","title":{"rendered":"Un profesor spaniol a dezvoltat un model matematic care descrie mi\u015fcarea magmei"},"content":{"rendered":"<div class=\"post-content\">\n<p>Profesorul Rafael Granero de la Universitatea din Cantabria (UC), din nordul Spaniei, a dezvoltat un model matematic care descrie mi\u015fcarea magmei printr-o ecua\u0163ie care define\u015fte \u015fi mi\u015fcarea unui fluid care se ridic\u0103 prin convec\u0163ie \u00een interiorul altui fluid, transmite agen\u021bia de \u0219tiri EFE, citat\u0103 de Agerpres.<\/p>\n<p>Specialistul \u00een matematic\u0103 a \u00eenceput prin a studia unele ecua\u0163ii care au primit mult\u0103 aten\u0163ie \u00eenc\u0103 de la \u00eenceputul anilor 1980. Aceste ecua\u0163ii \u201edescriu mi\u015fcarea convectiv\u0103 a unui fluid cu o anumit\u0103 v\u00e2scozitate \u00eentr-un fluid cu o v\u00e2scozitate diferit\u0103\u201d, explic\u0103 UC \u00eentr-un comunicat.<\/p>\n<p>Astfel, principala contribu\u0163ie adus\u0103 de Rafael Granero este c\u0103 a derivat o nou\u0103 ecua\u0163ie diferen\u0163ial\u0103 par\u0163ial\u0103 pentru mi\u015fcarea magmei \u015fi a demonstrat c\u0103 aceast\u0103 ecua\u0163ie are solu\u0163ii periodice de tip val care se deplaseaz\u0103 (\u00een matematic\u0103 o solu\u0163ie periodic\u0103 de tip val este o func\u0163ie periodic\u0103 a unui spa\u0163iu unidimensional care se deplaseaz\u0103 cu vitez\u0103 constant\u0103 \u2013 o oscila\u0163ie).<\/p>\n<p>\u00centruc\u00e2t este vorba despre o lucrare de matematic\u0103 pur\u0103, cercet\u0103torul este interesat \u00een principal de faptul c\u0103 ideile \u015fi tehnicile matematice dezvoltate pot fi folosite \u015fi \u00een alte ecua\u0163ii, precum cele ale biofilmelor din biologie, conform EFE.<\/p>\n<p>Potrivit UC, acest studiu a fost publicat recent \u00een revista \u015ftiin\u0163ific\u0103 Applied Mathematics Letters, sub titlul \u201eOn a Camassa-Holm type equation describing the dynamics of viscous fluid conduits\u201d.<\/p>\n<div class=\"code-block code-block-15\">\n<h4>Urm\u0103re\u0219te mai jos produc\u021biile video ale G4Media:<\/h4>\n<\/div>\n<\/div>\n<p> Source URL: https:\/\/www.g4media.ro\/un-profesor-spaniol-a-dezvoltat-un-model-matematic-care-descrie-miscarea-magmei.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Profesorul Rafael Granero de la Universitatea din Cantabria (UC), din nordul Spaniei, a dezvoltat un model matematic care descrie mi\u015fcarea magmei printr-o ecua\u0163ie care define\u015fte \u015fi mi\u015fcarea unui fluid care se ridic\u0103 prin convec\u0163ie \u00een interiorul altui fluid, transmite agen\u021bia de \u0219tiri EFE, citat\u0103 de Agerpres. Specialistul \u00een matematic\u0103 a \u00eenceput prin a studia unele [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":501844,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[24],"class_list":["post-501843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-g4media"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/501843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=501843"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/501843\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/501844"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=501843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=501843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=501843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}