{"id":28727,"date":"2022-11-27T12:38:33","date_gmt":"2022-11-27T10:38:33","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=28727"},"modified":"2022-11-27T12:47:04","modified_gmt":"2022-11-27T10:47:04","slug":"semaine-11-du-21-11-au-25-11","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2223\/semaine-11-du-21-11-au-25-11.html","title":{"rendered":"Semaine 11 : du 21\/11 au 25\/11"},"content":{"rendered":"<div style=\"border: 2px solid; border-radius: 6px; color: #dc143c; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #dc143c;\">Programme de colles de la semaine 12 du 28\/11 au 02\/12<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>M\u00e9canique des fluides 1<\/strong> : Cin\u00e9matique des fluides (cours et exercices) \u2192 <a href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/MF1_plan-1.pdf\">MF1_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>M\u00e9canique des fluides 2 <\/strong>: Dynamique des fluides r\u00e9els (cours et exercices) \u2192 <a href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/MF2_plan-2.pdf\">MF2_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>M\u00e9canique des fluides 3<\/strong> : Dynamique des fluides en \u00e9coulement parfait (cours et exercices simples) \u2192 <a href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/MF3_plan-1.pdf\">MF3_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">A l&rsquo;attention des interrogateurs, suggestions de questions de cours :<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">MF1 : \u00c9tablir l&rsquo;expression de la d\u00e9riv\u00e9e particulaire de la masse volumique \u03c1.<\/span><\/li>\n<li><span style=\"color: #000000;\">MF1 : En coordonn\u00e9es cart\u00e9siennes, donner l&rsquo;expression de grad(\u03c6), div(v), rot(v), (v.grad)\u03c1, (v.grad)v en coordonn\u00e9es cart\u00e9siennes (o\u00f9 v est le champ &#8211; vectoriel &#8211; de vitesse). Pr\u00e9ciser quels champs sont scalaires et quels champs sont vectoriels.<\/span><\/li>\n<li><span style=\"color: #000000;\">MF1 : \u00c9tablir l&rsquo;\u00e9quation locale de conservation de la masse \u00e0 1D, en g\u00e9om\u00e9trie cart\u00e9sienne.<\/span><\/li>\n<li><span style=\"color: #000000;\">MF1 : D\u00e9finir les \u00e9coulements stationnaire, incompressible et irrotationnel (par une phrase, et une relation math\u00e9matique). Puis citer une propri\u00e9t\u00e9 math\u00e9matique que l&rsquo;on peut d\u00e9duire pour chaque \u00e9coulement (voir tableau de l&rsquo;exercice 2).<\/span><\/li>\n<li><span style=\"color: #000000;\">MF2 : Capacit\u00e9 2.(b) du chapitre MF2.<\/span><\/li>\n<li><span style=\"color: #000000;\">MF2 : D\u00e9finir le nombre de Reynolds. L&rsquo;exprimer ensuite dans le cas d&rsquo;une unique \u00e9chelle spatiale D. L&rsquo;\u00e9valuer sur un exemple concret.<\/span><\/li>\n<li><span style=\"color: #000000;\">MF3 : D\u00e9montrer le th\u00e9or\u00e8me de Bernoulli.<\/span><span style=\"color: #000000;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">A l&rsquo;attention des \u00e9tudiants :<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; pour mercredi 30\/11 : MF3 finir ex 4, faire le 5<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #800080; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"color: #800080;\">Travaux pratiques<\/span><br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">TP Modulation et d\u00e9modulation<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Cours<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">M\u00e9canique des fluides 2 : Dynamique des fluides r\u00e9els (\u2192 fin)<\/span><\/p>\n<p><span style=\"color: #000000;\">M\u00e9canique des fluides 3 : Dynamique des fluides en \u00e9coulement parfait (\u2192 fin)<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour compl\u00e9ter les chapitres :<\/span><\/p>\n<p>&#8211; Solide ou liquide ? \u2192 voir l&rsquo;une des exp\u00e9riences les plus vieilles du monde :<\/p>\n<p><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Exp%C3%A9rience_de_la_goutte_de_poix\">https:\/\/fr.wikipedia.org\/wiki\/Exp%C3%A9rience_de_la_goutte_de_poix<\/a><\/p>\n<p>Un timelapse sur 3 ans :<\/p>\n<p><iframe loading=\"lazy\" title=\"Pitch Drop Time Lapse 3 years to date\" width=\"593\" height=\"334\" src=\"https:\/\/www.youtube.com\/embed\/BZvsrOciU_Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Et pour les plus geeks, le livefeed de la webcam&#8230;<\/p>\n<p><a href=\"http:\/\/www.thetenthwatch.com\/feed\/\">http:\/\/www.thetenthwatch.com\/feed\/<\/a><\/p>\n<p>Sur la cavitation&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"AK-47 Underwater at 27,450 frames per second (Part 2) - Smarter Every Day 97\" width=\"593\" height=\"334\" src=\"https:\/\/www.youtube.com\/embed\/cp5gdUHFGIQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Travail \u00e0 faire<br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Pour mercredi :<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour jeudi :<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour vendredi :<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #2e8b57; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #2e8b57;\">Travaux dirig\u00e9s<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">TD MF3<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Programme de colles de la semaine 12 du 28\/11 au 02\/12 &#8211; M\u00e9canique des fluides 1 : Cin\u00e9matique des fluides (cours et exercices) \u2192 MF1_plan &#8211; M\u00e9canique des fluides 2 : Dynamique des fluides r\u00e9els (cours et exercices) \u2192 MF2_plan&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2223\/semaine-11-du-21-11-au-25-11.html\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[336],"tags":[],"class_list":["post-28727","post","type-post","status-publish","format-standard","hentry","category-physique-pc-2223"],"_links":{"self":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/28727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=28727"}],"version-history":[{"count":5,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/28727\/revisions"}],"predecessor-version":[{"id":28730,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/28727\/revisions\/28730"}],"wp:attachment":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=28727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=28727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=28727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}