{"id":421,"date":"2018-01-25T13:49:58","date_gmt":"2018-01-25T12:49:58","guid":{"rendered":"https:\/\/cfdfeaservice.it\/?p=421"},"modified":"2018-01-09T14:08:21","modified_gmt":"2018-01-09T13:08:21","slug":"code_aster-fea-fem-diventa-open-source","status":"publish","type":"post","link":"https:\/\/test.cfdfeaservice.it\/index.php\/2018\/01\/25\/code_aster-fea-fem-diventa-open-source\/","title":{"rendered":"Code_Aster: FEA\/FEM diventa open-source"},"content":{"rendered":"<h2>UN SOFTWARE OPENSOURCE NEL MONDO FEA\/FEM<\/h2>\n<p>Nel mondo CFD, <a href=\"https:\/\/cfdfeaservice.it\/index.php\/category\/cfd\/openfoam\/\" target=\"_blank\" rel=\"noopener\">OpenFOAM<\/a> rappresenta lo standard dei software open-source. Ma nel mondo FEA\/FEM cosa succede? Ebbene, anche qui vi sono diversi solutori open-source che possono essere utilizzati. Oggi ne vedremo uno in particolare: <strong>Code_Aster<\/strong>.<\/p>\n<p><img data-attachment-id=\"424\" data-permalink=\"https:\/\/test.cfdfeaservice.it\/index.php\/2018\/01\/25\/code_aster-fea-fem-diventa-open-source\/edf\/\" data-orig-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?fit=1200%2C514&amp;ssl=1\" data-orig-size=\"1200,514\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"edf\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?fit=300%2C129&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?fit=750%2C322&amp;ssl=1\" loading=\"lazy\" src=\"https:\/\/i1.wp.com\/cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf-300x129.png?resize=126%2C54&#038;ssl=1\" alt=\"\" width=\"126\" height=\"54\" class=\" wp-image-424 alignleft\" srcset=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=300%2C129&amp;ssl=1 300w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=230%2C99&amp;ssl=1 230w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=600%2C257&amp;ssl=1 600w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=768%2C329&amp;ssl=1 768w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=1024%2C439&amp;ssl=1 1024w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=20%2C9&amp;ssl=1 20w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=460%2C197&amp;ssl=1 460w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=10%2C4&amp;ssl=1 10w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?resize=157%2C67&amp;ssl=1 157w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/edf.png?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 126px) 100vw, 126px\" data-recalc-dims=\"1\" \/><\/p>\n<h2>UN PROGETTO EDF (Eletricit\u00e9 de France)<\/h2>\n<p>&nbsp;<\/p>\n<p>Non so quanti di voi conoscano EDF, una delle pi\u00f9 grandi aziende francesi nel settore dell&#8217;energia. Il suo dipartimento di R&amp;D da anni oramai si \u00e8 fatto promotore dello sviluppo e gestione della comunit\u00e0 di Code_Aster. Ecco che ne risulta un programma FEM assolutamente di qualit\u00e0, con un sistema di validazione estremamente qualificato (oltre 2000 casi test da superare prima di ogni rilascio) ed una buona comunit\u00e0 di utenti che ne facilita l&#8217;apprendimento.<\/p>\n<h2>COME MUOVERE I PRIMI PASSI?<\/h2>\n<p>L&#8217;utilizzo di Code_Aster non \u00e8 proprio semplicissimo. Tale problematica \u00e8 comune con molti software open-source dove si rinuncia ad un&#8217;interfaccia grafica per prediligere lo sviluppo di nuove funzionalit\u00e0. Gli input vengono infatti forniti attraverso un file di script &#8211; in python &#8211; che deve essere editato manualmente dall&#8217;utente. Ci\u00f2 che aiuta nell&#8217;utilizzo \u00e8 un altro programma open-source all&#8217;interno del quale Code_Aster risulta integrato: SALOME PLATFORM. Difatti EDF rilascia una versione speciale di SALOME&#8217;, denominata SALOME-MECA, al cui interno \u00e8 contenuto Code_Aster attraverso un editor di testo che aiuta la compilazione dei file di input citati in precedenza &#8211; <em><strong>Eficas<\/strong><\/em>. Giusto per ricapitolare un po&#8217; meglio, conviene visionare il seguente schema:<\/p>\n<div id=\"attachment_427\" style=\"width: 964px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-427\" data-attachment-id=\"427\" data-permalink=\"https:\/\/test.cfdfeaservice.it\/index.php\/2018\/01\/25\/code_aster-fea-fem-diventa-open-source\/eficas-meca\/\" data-orig-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?fit=954%2C150&amp;ssl=1\" data-orig-size=\"954,150\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"EFICAS MECA\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?fit=300%2C47&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?fit=750%2C118&amp;ssl=1\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=750%2C118&#038;ssl=1\" alt=\"\" width=\"750\" height=\"118\" class=\"wp-image-427 size-full\" srcset=\"https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?w=954&amp;ssl=1 954w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=230%2C36&amp;ssl=1 230w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=600%2C94&amp;ssl=1 600w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=300%2C47&amp;ssl=1 300w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=768%2C121&amp;ssl=1 768w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=20%2C3&amp;ssl=1 20w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=460%2C72&amp;ssl=1 460w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=10%2C2&amp;ssl=1 10w, https:\/\/i1.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/EFICAS-MECA.png?resize=157%2C25&amp;ssl=1 157w\" sizes=\"(max-width: 750px) 100vw, 750px\" data-recalc-dims=\"1\" \/><p id=\"caption-attachment-427\" class=\"wp-caption-text\">Da Salome-Meca \u00e8 possibile sfruttare l&#8217;editor EFICAS che agevola l&#8217;utente nella definizione dei file di testo per Code_Aster.<\/p><\/div>\n<h2>USER MEETING<\/h2>\n<p>Per coloro di voi che volessero approfondire l&#8217;argomento, il 20 Marzo 2018 \u00e8 previsto l&#8217;annuale <a href=\"https:\/\/www.code-aster.org\/spip.php?article1041\" target=\"_blank\" rel=\"noopener\">Salome-Meca Users&#8217;s Day<\/a>. Per quanti di voi volessero iniziare a partecipare con la comunit\u00e0 di Code_Aster, questo meeting rappresenta un buon punto di partenza.<\/p>\n<p><strong>_________________________________<\/strong><\/p>\n<p><strong>CFD FEA Service SRL<\/strong> &egrave; una societ&agrave; di servizi che offre <em>consulenza<\/em> e <em>formazione<\/em> in ambito <strong>ingegneria<\/strong> e <strong>IT<\/strong>. Se questo post\/prodotto ti &egrave; piaciuto ti invitiamo a:<\/p>\n<ul>\n<li>visionare il nostro <a href=\"https:\/\/cfdfeaservice.it\/index.php\/blog\/\" target=\"_blank\" rel=\"noopener\">blog<\/a><\/li>\n<li>visionare i <a href=\"https:\/\/cfdfeaservice.it\/index.php\/prodotti\/\" target=\"_blank\" rel=\"noopener\">software<\/a> disponibili - anche per la formazione<\/li>\n<li>iscriverti alla nostra newsletter<\/li>\n<li>entrare in contatto con noi attraverso la <a href=\"https:\/\/cfdfeaservice.it\/#ribbon\" target=\"_blank\" rel=\"noopener\">pagina contatti<\/a><\/li>\n<\/ul>\n<p>Saremo lieti di seguire le tue richieste e fornire risposte alle tue domande.<\/p>","protected":false},"excerpt":{"rendered":"<p>UN SOFTWARE OPENSOURCE NEL MONDO FEA\/FEM Nel mondo CFD, OpenFOAM rappresenta lo standard dei software open-source. Ma nel mondo FEA\/FEM cosa succede? Ebbene, anche qui vi sono diversi solutori open-source che possono essere utilizzati. Oggi ne vedremo uno in particolare: Code_Aster. UN PROGETTO EDF (Eletricit\u00e9 de France) &nbsp; Non so [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[35,34],"tags":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/test.cfdfeaservice.it\/wp-content\/uploads\/2018\/01\/siteon0-2.png?fit=165%2C103&ssl=1","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Code_Aster: FEA\/FEM diventa open-source - CFD FEA\/FEM Service<\/title>\n<meta name=\"description\" content=\"Overview di Code_Aster, uno dei pi\u00f9 grandi solutori FEM open-source. 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