{"id":220,"date":"2014-06-01T16:33:14","date_gmt":"2014-06-01T15:33:14","guid":{"rendered":"http:\/\/hebergement.u-psud.fr\/l3papp\/?page_id=220"},"modified":"2023-10-02T14:06:39","modified_gmt":"2023-10-02T13:06:39","slug":"mecanique-des-fluides","status":"publish","type":"page","link":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/?page_id=220","title":{"rendered":"M\u00e9canique des fluides"},"content":{"rendered":"<p><em>UE obligatoire du S5 de 5 ECTS : 20 h de cours, 20 h de TD, 2 TP de 4h.<br \/>Cette UE est mutualis\u00e9e avec le parcours L3 M\u00e9canique de la Licence de Physique.<\/em><\/p>\n<p><strong>Enseignants<\/strong><\/p>\n<p><em>Cours<\/em>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"http:\/\/www.fast.u-psud.fr\/~morize\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cyprien Morize<\/a><br \/><em> TD Groupe A<\/em>\u00a0 \u00a0 <a href=\"http:\/\/www.fast.u-psud.fr\/~bertho\/\">Yann Bertho<\/a><br \/><em> TD Groupe B\u00a0 \u00a0<\/em>Armel Jouan<br \/><em> TD Groupe C<\/em> \u00a0 <a href=\"http:\/\/www.fast.u-psud.fr\/~morize\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cyprien Morize<\/a><br \/><em> TD Groupe D\u00a0<\/em> Hugo Perrin<br \/>TD DD-PC\u00a0 \u00a0\u00a0\u00a0\u00a0 <a href=\"http:\/\/www.fast.u-psud.fr\/~kasperski\/\"><span style=\"color: #008000;\">Guillaume Kasperski<\/span><\/a><br \/><em>TP<\/em>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <a href=\"mailto:jean.benit@u-psud.fr\">Jean B\u00e9nit<\/a>, Hugo Perrin, Alice Etienne-Simonetti, Basile Dhote<\/p>\n<p><strong> Programme <\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><em> Introduction <\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.5;\">D\u00e9finition et propri\u00e9t\u00e9s d&rsquo;un fluide, caract\u00e9risation\u00a0<\/span><span style=\"line-height: 1.5;\">exp\u00e9rimentale. Notions sur les mouvements thermiques: flux\u00a0<\/span><span style=\"line-height: 1.5;\">de particules, interactions, section efficace et libre parcours moyen.<\/span><span style=\"line-height: 1.5;\">\u00a0Grandeurs physiques d\u00e9crivant l&rsquo;\u00e9tat d&rsquo;un\u00a0<\/span><span style=\"line-height: 1.5;\">fluide, \u00e9chelle hydrodynamique, particule fluide.<\/span><span style=\"line-height: 1.5;\">\u00a0Forces au sein d&rsquo;un fluide: notions de pression et de viscosit\u00e9 &#8211;<\/span><span style=\"line-height: 1.5;\">Ph\u00e9nom\u00e8ne de tension\u00a0<\/span><span style=\"line-height: 1.5;\">superficielle: forces et \u00e9nergie associ\u00e9es. Nombre de Reynolds, cas du fluide parfait.<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><em> Fluides en \u00e9quilibre <\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Loi de l&rsquo;hydrostatique, principe de\u00a0Pascal. Th\u00e9or\u00e8me d&rsquo;Archim\u00e8de &#8211; ph\u00e9nom\u00e8ne de convection.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><em> Cin\u00e9matique des fluides<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Description d&rsquo;un \u00e9coulement, trajectoire ligne et tube de courant -les diff\u00e9rents r\u00e9gimes d&rsquo;\u00e9coulement &#8211; notion de d\u00e9bit. Points de vue d&rsquo;Euler et de\u00a0Lagrange &#8211; D\u00e9riv\u00e9e particulaire, advection. Conservation de\u00a0la masse (\u00e9quation de continuit\u00e9) et du d\u00e9bit, cas incompressible. Etude locale\u00a0du champ de vitesse: d\u00e9formation et rotation, relation avec la\u00a0divergence et le rotationnel de la vitesse. Cas incompressible: \u00e9coulement isovolume.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><em style=\"line-height: 1.5;\">Dynamique des fluides parfaits<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Conservation de la quantit\u00e9 de mouvement: \u00e9quation\u00a0d&rsquo;Euler. Th\u00e9or\u00e8me de Bernoulli (sous forme locale et int\u00e9grale) et\u00a0g\u00e9n\u00e9ralisations. Point de vue \u00e9nerg\u00e9tique. Point d&rsquo;arr\u00eat\u00a0et prise de pression. \u00a0Applications: \u00e9coulement de Torricelli, effet\u00a0Venturi, tube de Pitot, tourbillon, effet Magnus&#8230;\u00a0Notion de perte de charge singuli\u00e8re, th\u00e9or\u00e8me d&rsquo;Euler.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><em style=\"line-height: 1.5;\">Dynamique des fluides r\u00e9els<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Mise en \u00e9vidence exp\u00e9rimentale de la viscosit\u00e9, \u00e9coulement de<br \/>Couette. Les diff\u00e9rents types de fluides visqueux. \u00a0Loi de Poiseuille\u00a0et applications. Perte de charge r\u00e9guli\u00e8re.\u00a0L&rsquo;\u00e9quation de Navier-Stokes.<\/p>\n<p style=\"text-align: justify;\">Cette UE comprend 2 s\u00e9ances de travaux pratiques sur 2 des 6 th\u00e8mes suivants : impulsion d&rsquo;un jet \/ d\u00e9versoirs, milieux poreux \/ondes acoustiques, mesures de d\u00e9bit, sillage d&rsquo;un cylindre, venturi\/profil de vitesse, pertes de charges.<br \/>Les travaux pratiques ont lieu dans la salle 023, 024, 025, 026 b\u00e2timent 625.<\/p>\n<p><strong>Ouvrages conseill\u00e9s<\/strong><\/p>\n<p>&#8211; J. Walker, <em> Le carnaval de la physique <\/em>, Dunod<br \/>&#8211; Guyon, Hulin et Petit, <em> Ce que disent les \ufb02uides <\/em>, Belin\/Pour la Science, 2010<br \/>&#8211; van Dyke, <em> An album of \ufb02uid motion <\/em>, Parabolic Press, 1982<br \/>&#8211; Br\u00e9bec, <em> M\u00e9canique des \ufb02uides <\/em>, H-Pr\u00e9pa, Hachette<br \/>&#8211; Guyon, Hulin et Petit, <em> Hydrodynamique Physique <\/em>, Ed. CNRS<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>UE obligatoire du S5 de 5 ECTS : 20 h de cours, 20 h de TD, 2 TP de 4h.Cette UE est mutualis\u00e9e avec le parcours L3 M\u00e9canique de la Licence de Physique. Enseignants Cours\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cyprien Morize TD Groupe A\u00a0 \u00a0 Yann Bertho TD Groupe B\u00a0 \u00a0Armel &hellip; <a href=\"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/?page_id=220\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">M\u00e9canique des fluides<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-220","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/pages\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220"}],"version-history":[{"count":128,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/pages\/220\/revisions"}],"predecessor-version":[{"id":6958,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=\/wp\/v2\/pages\/220\/revisions\/6958"}],"wp:attachment":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/l3papp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}