{"id":6041,"date":"2016-10-31T09:18:00","date_gmt":"2016-10-31T08:18:00","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=6041"},"modified":"2016-10-31T13:59:28","modified_gmt":"2016-10-31T12:59:28","slug":"simulation-de-la-repartition-de-temperature-dans-un-bloc-en-acier-refroidi-par-un-jet-deau-sous-pulverisateur","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=6041","title":{"rendered":"Simulation de la r\u00e9partition de temp\u00e9rature dans un bloc  en acier refroidi par un jet d\u2019eau sous pulv\u00e9risateur"},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a033<br \/>\n<strong>Auteurs<\/strong>:\u00a0Hocine Mzad<\/p>\n<p><em>D\u00e9partement de G\u00e9nie M\u00e9canique, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2016\/10\/8-21-15.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<p style=\"text-align: justify;\"><strong>R\u00e9sum\u00e9<\/strong><\/p>\n<p style=\"text-align: justify;\">Le refroidissement d&rsquo;un m\u00e9tal hautement chauff\u00e9 pendant sa production manifeste un d\u00e9gagement de chaleur important vers le milieu environnant. Au cours de la phase de refroidissement, la structure et les propri\u00e9t\u00e9s du m\u00e9tal peuvent \u00eatre consid\u00e9rablement affect\u00e9es. Le but de cet article est de simuler num\u00e9riquement l\u2019\u00e9volution de la temp\u00e9rature au sein d&rsquo;un bloc d&rsquo;acier lors d\u2019un refroidissement par un jet d&rsquo;eau sous pulv\u00e9risateur. Ainsi, L\u2019\u00e9quation de la chaleur est r\u00e9solue par une discr\u00e9tisation aux diff\u00e9rences finies en utilisant le Fortran 90 comme langage de programmation. Pour le calcul matriciel, la m\u00e9thode retenue est celle de sur-relaxation successive (SRS) bien adapt\u00e9e \u00e0 ce genre de probl\u00e8me. Les r\u00e9sultats de la simulation sont pr\u00e9sent\u00e9s sous forme d\u2019illustrations de profils de temp\u00e9ratures instantan\u00e9es qui nous permettent d\u2019\u00e9tablir un diagnostic thermique en vue d\u2019optimiser les syst\u00e8mes de refroidissement et aussi de pr\u00e9dire le comportement thermo physique du mat\u00e9riau \u00e9tudi\u00e9.<\/p>\n<p style=\"text-align: justify;\"><strong><em>Mots cl\u00e9s:<\/em><\/strong><em> Simulation \u2013 Fortran \u2013 Diff\u00e9rences finies \u2013 Equation de la chaleur \u2013 Temp\u00e9rature.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a033 Auteurs:\u00a0Hocine Mzad D\u00e9partement de G\u00e9nie M\u00e9canique, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. &nbsp; T\u00e9l\u00e9charger l&rsquo;article R\u00e9sum\u00e9 Le refroidissement d&rsquo;un m\u00e9tal hautement chauff\u00e9 pendant sa production manifeste un d\u00e9gagement de chaleur important vers le milieu &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=6041\">Lire la suite <span class=\"meta-nav\">&raquo;<\/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":[1078],"tags":[1108,1109,1107,100,1110],"class_list":["post-6041","post","type-post","status-publish","format-standard","hentry","category-synthese-n-33","tag-differences-finies","tag-equation-de-la-chaleur","tag-fortran","tag-simulation","tag-temperature"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6041","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=6041"}],"version-history":[{"count":3,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6041\/revisions"}],"predecessor-version":[{"id":6106,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6041\/revisions\/6106"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}