{"id":7703,"date":"2018-05-17T12:35:27","date_gmt":"2018-05-17T11:35:27","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=7703"},"modified":"2018-05-20T11:00:11","modified_gmt":"2018-05-20T10:00:11","slug":"analyse-du-defaut-de-balourd-dans-un-palier-hydrodynamique","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=7703","title":{"rendered":"Analyse du  d\u00e9faut de balourd dans un  palier hydrodynamique"},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a036<br \/>\n<strong>Auteurs<\/strong>:\u00a0 Ismahene Kaidi\u00a0&amp; Abdallah Kabouche<\/p>\n<p><em>D\u00e9partement d&rsquo;\u00e9lectrom\u00e9canique, laboratoire de g\u00e9nie \u00e9lectrom\u00e9canique, facult\u00e9 des sciences de l\u2019ing\u00e9niorat, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba -Alg\u00e9rie<\/em><\/p>\n<p><span style=\"font-size: 10pt;\"><em>Soumis le\u00a0:07\/05\/2016\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0R\u00e9vis\u00e9 le\u00a0:05\/11\/2017\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Accept\u00e9 le\u00a0: 22\/11\/2017<\/em><\/span><\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2018\/05\/9-29.16.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\u00a0 pr\u00e9sent travail\u00a0 pr\u00e9sente une \u00e9tude du comportement dynamique d&rsquo;un palier\u00a0 lisse cylindrique. Une mod\u00e9lisation num\u00e9rique du palier est effectu\u00e9e en prenant en compte la pr\u00e9sence du d\u00e9faut de balourd. La r\u00e9solution num\u00e9rique du probl\u00e8me du palier\u00a0 hydrodynamique\u00a0 est d\u00e9termin\u00e9e par la m\u00e9thode des diff\u00e9rences finis.\u00a0 Notre mod\u00e8le est bas\u00e9 sur l&rsquo;approche lin\u00e9aire par \u00a0la d\u00e9termination des coefficients de raideurs et d&rsquo;amortissements ainsi que la recherche de la r\u00e9ponse au balourd obtenu en r\u00e9solvant l&rsquo;\u00e9quation du mouvement de l&rsquo;arbre.\u00a0\u00a0 L\u2019objectif d\u2019une telle \u00e9tude est de\u00a0 pouvoir \u00e0 partir d&rsquo;un mod\u00e8le num\u00e9rique assez fin pr\u00e9dire les d\u00e9fauts et les ph\u00e9nom\u00e8nes rencontr\u00e9s.\u00a0 Nous nous int\u00e9ressons plus particuli\u00e8rement \u00e0 l&rsquo;influence\u00a0 des param\u00e8tres du palier sur son comportement vibratoire.<\/p>\n<p style=\"text-align: justify;\"><strong><em>Mots cl\u00e9s:<\/em><\/strong><em> Palier lisse, Lubrification hydrodynamique, vibration, d\u00e9faut de balourd, r\u00e9ponse dynamique.<\/em><\/p>\n<p style=\"text-align: justify;\"><em>\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a036 Auteurs:\u00a0 Ismahene Kaidi\u00a0&amp; Abdallah Kabouche D\u00e9partement d&rsquo;\u00e9lectrom\u00e9canique, laboratoire de g\u00e9nie \u00e9lectrom\u00e9canique, facult\u00e9 des sciences de l\u2019ing\u00e9niorat, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba -Alg\u00e9rie Soumis le\u00a0:07\/05\/2016\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0R\u00e9vis\u00e9 le\u00a0:05\/11\/2017\u00a0 \u00a0 \u00a0 &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=7703\">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":[1248],"tags":[1264,1140,1262,1265,1263],"class_list":["post-7703","post","type-post","status-publish","format-standard","hentry","category-synthese-n-36","tag-defaut-de-balourd","tag-lubrification-hydrodynamique","tag-palier-lisse","tag-reponse-dynamique","tag-vibration"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7703","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=7703"}],"version-history":[{"count":2,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7703\/revisions"}],"predecessor-version":[{"id":7758,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7703\/revisions\/7758"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}