{"id":8217,"date":"2019-10-15T15:00:19","date_gmt":"2019-10-15T14:00:19","guid":{"rendered":"http:\/\/synthese.univ-annaba.dz\/?p=8217"},"modified":"2019-10-24T10:56:22","modified_gmt":"2019-10-24T09:56:22","slug":"analysis-and-identification-of-short-circuit-faults-in-the-complexs-electrical-distribution-system-sider-el-hadjar","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=8217","title":{"rendered":"Analysis and identification of short circuit faults in the complex’s electrical distribution system SIDER El-Hadjar"},"content":{"rendered":"
Num\u00e9ro de la revue<\/strong>: Volume 25 , Num\u00e9ro 2<\/div>\n

Auteurs<\/strong>: Hakim BENHAMIDA*<\/sup> & Tarek MESBAH<\/p>\n

Department of Electrical Engineering, University of Badji Mokhtar \u2013 Annaba, BP 12, Annaba, Algeria<\/p>\n

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T\u00e9l\u00e9charger l’article\"p2\"<\/strong><\/a><\/p>\n<\/div>\n

RESUME<\/strong><\/p>\n

Le proc\u00e9d\u00e9 de soudage pr\u00e9sente une mod\u00e9lisation tr\u00e8s complexe car il implique des couplages entre des ph\u00e9nom\u00e8nes m\u00e9caniques, thermiques et m\u00e9tallurgiques qui conduisent \u00e0 la cr\u00e9ation des contraintes et des d\u00e9formations r\u00e9siduelles irr\u00e9guli\u00e8rement distribu\u00e9es au niveau de la section soud\u00e9e. Cet article porte sur une \u00e9tude exp\u00e9rimentale du comportement thermom\u00e9canique d\u2019une poutre isostatique en profil\u00e9 lamin\u00e9 renforc\u00e9e par des \u00e9l\u00e9ments m\u00e9talliques, assembl\u00e9s au moyen de cordons de soudures et sollicit\u00e9e par une charge concentr\u00e9e (essai de flexion trois points). L\u2019impact de la technique de soudure employ\u00e9e (cordons continus et discontinus) sur le comportement de l\u2019\u00e9l\u00e9ment est analys\u00e9. Des mod\u00e8les num\u00e9riques sont \u00e9tudi\u00e9s en utilisant un code de calcul bas\u00e9 sur la m\u00e9thode des \u00e9l\u00e9ments finis o\u00f9 l\u2019effet thermique d\u00fb \u00e0 l\u2019op\u00e9ration de soudage est pris en consid\u00e9ration. Les r\u00e9sultats obtenus sont en tr\u00e8s bon accord avec ceux exp\u00e9rimentaux.<\/p>\n

Mots cl\u00e9s : <\/strong>Soudage, Mod\u00e9lisation, D\u00e9formations r\u00e9siduelles, El\u00e9ments finis.<\/p>\n

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Num\u00e9ro de la revue: Volume 25 , Num\u00e9ro 2 Auteurs: Hakim BENHAMIDA* & Tarek MESBAH Department of Electrical Engineering, University of Badji Mokhtar \u2013 Annaba, BP 12, Annaba, Algeria T\u00e9l\u00e9charger l’article RESUME Le proc\u00e9d\u00e9 de soudage pr\u00e9sente une mod\u00e9lisation tr\u00e8s … Lire la suite »<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1353],"tags":[],"class_list":["post-8217","post","type-post","status-publish","format-standard","hentry","category-synthese-vol-25-numero-1"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8217"}],"version-history":[{"count":3,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8217\/revisions"}],"predecessor-version":[{"id":8220,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8217\/revisions\/8220"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}