{"id":45086,"date":"2019-10-17T10:57:00","date_gmt":"2019-10-17T09:57:00","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/quest-ce-que-la-courbe-isobare-isobar-diagramme-pv-definition\/"},"modified":"2020-02-20T14:46:00","modified_gmt":"2020-02-20T13:46:00","slug":"quest-ce-que-la-courbe-isobare-isobar-diagramme-pv-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/fr\/quest-ce-que-la-courbe-isobare-isobar-diagramme-pv-definition\/","title":{"rendered":"Qu’est-ce que la courbe isobare – Isobar – Diagramme pV – D\u00e9finition"},"content":{"rendered":"
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Courbe isobare – Diagramme Isobar – pV.\u00a0Sur un diagramme pV, le processus se d\u00e9roule le long d\u2019une ligne horizontale (appel\u00e9e isobare) qui a l\u2019\u00e9quation p = constante<\/div>\n<\/div>\n
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Processus isobare<\/h2>\n

Un\u00a0processus isobare<\/strong>\u00a0est un\u00a0processus thermodynamique<\/a>\u00a0dans lequel la\u00a0pression<\/strong><\/a>\u00a0du syst\u00e8me\u00a0reste constante<\/strong>\u00a0(p = const).\u00a0Le transfert de chaleur dans ou hors du syst\u00e8me fonctionne, mais modifie \u00e9galement l’\u00e9nergie interne du syst\u00e8me.<\/p>\n

Sur un\u00a0diagramme pV<\/strong>\u00a0, le processus se d\u00e9roule le long d’une ligne horizontale (appel\u00e9e isobare) qui a l’\u00e9quation p = constante.<\/p>\n

\"processus<\/a>
Sur un diagramme pV, le processus se d\u00e9roule le long d’une ligne horizontale (appel\u00e9e isobare) qui a l’\u00e9quation p = constante.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n
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\"Processus<\/a>
Processus isobare – caract\u00e9ristiques principales<\/figcaption><\/figure>\n
\"La<\/a>
Pour une masse fixe de gaz \u00e0 pression constante, le volume est directement proportionnel \u00e0 la temp\u00e9rature Kelvin.\u00a0Source: grc.nasa.gov La politique de la NASA sur le droit d’auteur stipule que \u00able mat\u00e9riel de la NASA n’est pas prot\u00e9g\u00e9 par le droit d’auteur, sauf indication contraire\u00bb.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n
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Cet article est bas\u00e9 sur la traduction automatique de l’article original en anglais. Pour plus d’informations, voir l’article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l’adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Courbe isobare – Diagramme Isobar – pV.\u00a0Sur un diagramme pV, le processus se d\u00e9roule le long d\u2019une ligne horizontale (appel\u00e9e isobare) qui a l\u2019\u00e9quation p = constante Processus isobare Un\u00a0processus isobare\u00a0est un\u00a0processus thermodynamique\u00a0dans lequel la\u00a0pression\u00a0du syst\u00e8me\u00a0reste constante\u00a0(p = const).\u00a0Le transfert de chaleur dans ou hors du syst\u00e8me fonctionne, mais modifie \u00e9galement l’\u00e9nergie interne du syst\u00e8me. … Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"\nQu'est-ce que la courbe isobare - Isobar - Diagramme pV - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"Courbe isobare - Diagramme Isobar - pV. 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