{"id":795,"date":"2014-04-21T13:25:12","date_gmt":"2014-04-21T12:25:12","guid":{"rendered":"http:\/\/localhost\/direction\/?p=795"},"modified":"2014-05-19T11:19:43","modified_gmt":"2014-05-19T10:19:43","slug":"modelisation-mathematique-et-numerique-dun-capteur-stockeur-denergie-solaire","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=795","title":{"rendered":"Mod\u00e9lisation math\u00e9matique et num\u00e9rique d\u2019un capteur stockeur d\u2019\u00e9nergie solaire"},"content":{"rendered":"

Num\u00e9ro de la revue<\/strong>: 27
\nAuteurs<\/strong>: Ammar Abdelli1<\/sup>, Hocine Sissaoui2<\/sup>, Tidjani Bouchami3 <\/sup>& Mahi\u00e8ddine Berkani4<\/sup>
\n1<\/sup><\/i>D\u00e9partement de Math\u00e9matiques, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000.<\/i>
\n 2<\/sup>Laboratoire de recherche LANOS, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000.<\/i>
\n\u00a03<\/sup>D\u00e9partement de G\u00e9nie de Proc\u00e9d\u00e9s, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000.<\/i>
\n4<\/sup><\/i>D\u00e9partement d\u2019\u00e9lectrom\u00e9canique, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000.<\/i><\/p>\n

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

R\u00e9sum\u00e9 <\/strong><\/p>\n

L\u2019\u00e9tang solaire est un dispositif qui consiste \u00e0 collecter et stocker l\u2019\u00e9nergie solaire \u00e0 l\u2019aide d\u2019un gradient de salinit\u00e9 (sel dissout dans l\u2019eau \u00e0 concentration impos\u00e9e). Cet \u00e9tang est form\u00e9 de trois zones stratifi\u00e9es.<\/p>\n

Le but du pr\u00e9sent travail est de d\u00e9terminer le profil horizontal de la temp\u00e9rature\u00a0 dans une couche donn\u00e9e\u00a0et le profil vertical le long des diff\u00e9rentes couches de l\u2019\u00e9tang en fonction du temps d\u2019\u00e9chauffement de celui-ci. Le mod\u00e8le math\u00e9matique adopt\u00e9 dans ce travail est bas\u00e9 sur l\u2019\u00e9quation de la conduction de la chaleur avec une source d\u2019\u00e9nergie ext\u00e9rieure au syst\u00e8me. L\u2019intensit\u00e9 de la source a \u00e9t\u00e9 \u00e9valu\u00e9e statistiquement sur une p\u00e9riode des cinq derni\u00e8res ann\u00e9es \u00e0 partir des donn\u00e9es m\u00e9t\u00e9orologiques de la station des salines de la ville d\u2019Annaba. L\u2019approche de r\u00e9solution num\u00e9rique\u00a0 du mod\u00e8le math\u00e9matique adopt\u00e9 repose\u00a0 sur la discr\u00e9tisation de l\u2019\u00e9quation de la chaleur en utilisant la m\u00e9thode des diff\u00e9rences finies conjointement au sch\u00e9ma de Crank-Nicholson avec des conditions initiales et aux limites appropri\u00e9es. La convergence, la stabilit\u00e9 et la consistance du sch\u00e9ma num\u00e9rique utilis\u00e9 sont aussi prises en consid\u00e9ration.<\/p>\n

Mots cl\u00e9s<\/b>\u00a0:<\/b> Etang solaire – Distribution de la temp\u00e9rature\u00a0 – Temps de remplissage\u00a0– Discr\u00e9tisation – Crank – Nicholson\u00a0– Convergence\u00a0\u2013 Stabilit\u00e9 – Consistance.<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

Num\u00e9ro de la revue: 27 Auteurs: Ammar Abdelli1, Hocine Sissaoui2, Tidjani Bouchami3 & Mahi\u00e8ddine Berkani4 1D\u00e9partement de Math\u00e9matiques, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000. 2Laboratoire de recherche LANOS, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000. \u00a03D\u00e9partement de G\u00e9nie de … Lire la suite »<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[65,63,61,60,58,57,62,64,59],"class_list":["post-795","post","type-post","status-publish","format-standard","hentry","category-numero-27","tag-consistance","tag-convergence","tag-crank","tag-discretisation","tag-distribution-de-la-temperature","tag-etang-solaire","tag-nicholson","tag-stabilite","tag-temps-de-remplissage"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/795","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=795"}],"version-history":[{"count":11,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/795\/revisions"}],"predecessor-version":[{"id":1768,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/795\/revisions\/1768"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}