Main public logs

Combined display of all available logs of dada-engine.org. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 08:34, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/479/fr (Created page with "<math> \frac{\dot m_j}{m_j} = \frac{\dot P_{\mathcal C}}{P_{\mathcal C}} - \frac{\dot T_j}{T_j}, </math>")
• 08:34, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/478/fr (Created page with "La dérivation donne :")
• 08:34, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/477/fr (Created page with "<math> m_j=\frac{P_{\mathcal C}V_j}{RT_j}. </math>")
• 08:34, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/476/fr (Created page with "Pour un échangeur thermique <math display="inline">H_j</math> de volume fixe <math display="inline">V_j</math> appartenant à <math display="inline">\mathcal C</math> :")
• 08:33, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/475/fr (Created page with "=== 4.3 Échangeur de chaleur à volume fixe dans un ensemble à pression équilibrée ===")
• 08:33, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/474/fr (Created page with "C’est un cas limite analytique. Une phase de compression ou de détente de la machine complète n'exige pas que l'ensemble connecté correspondant soit fermé ou adiabatique.")
• 08:32, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/473/fr (Created page with "<math> P_{\mathcal C}V_{\mathcal C}^{\gamma} = \mathrm{const}. </math>")
• 08:32, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/472/fr (Created page with "Alors :")
• 08:32, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/471/fr (Created page with "<math> \dot Q_{\mathcal C}=0, </math>")
• 08:32, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/470/fr (Created page with "Si l'ensemble est également adiabatique :")
• 08:31, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/469/fr (Created page with "<math> \dot P_{\mathcal C} = \frac{ (\gamma-1)\dot Q_{\mathcal C} - \gamma P_{\mathcal C}\dot V_{\mathcal C} } {V_{\mathcal C}}. </math>")
• 08:31, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/468/fr (Created page with "L'équation de pression devient :")
• 08:31, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/467/fr (Created page with "<math> \dot H_{\mathcal C}^{\mathrm{ext}}=0, \qquad \dot M_{\mathcal C}=0. </math>")
• 08:31, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/466/fr (Created page with "Si aucune masse ne franchit la limite de <math display="inline">\mathcal C</math> :")
• 08:31, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/465/fr (Created page with "=== 4.2 Ensemble fermé et connecté ===")
• 08:30, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/464/fr (Created page with "Les transferts internes de masse et d'enthalpie entre les membres de <math display="inline">\mathcal C</math> s’annulent sur ces bilans globaux.")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/463/fr (Created page with "<math> \dot M_{\mathcal C} = \sum_{\mathrm{in}}\dot m - \sum_{\mathrm{out}}\dot m. </math>")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/462/fr (Created page with "La masse totale de l'ensemble satisfait la condition suivante :")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/461/fr (Created page with "<math> \dot P_{\mathcal C} = \frac{ (\gamma-1) \left( \dot Q_{\mathcal C} + \dot H_{\mathcal C}^{\mathrm{ext}} \right) - \gamma P_{\mathcal C}\dot V_{\mathcal C} } {V_{\mathcal C}} . </math>")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/460/fr (Created page with "Et donc :")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/459/fr (Created page with "<math> \frac{dU_{\mathcal C}}{dt} = \dot Q_{\mathcal C} + \dot H_{\mathcal C}^{\mathrm{ext}} - P_{\mathcal C}\dot V_{\mathcal C}. </math>")
• 08:28, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/458/fr (Created page with "La première loi pour l'ensemble connecté complet s’écrit alors :")
• 08:27, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/457/fr (Created page with "<math> \dot H_{\mathcal C}^{\mathrm{ext}} = \sum_{\mathrm{in}}\dot m\,C_pT_u - \sum_{\mathrm{out}}\dot m\,C_pT_u. </math>")
• 08:27, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/456/fr (Created page with "La masse traversant la frontière de l'ensemble transporte l'enthalpie depuis son état initial. On définit ainsi le flux net d'enthalpie externe entrant dans l'ensemble :")
• 08:26, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/455/fr (Created page with "<math> \dot Q_{\mathcal C} = \sum_{j\in\mathcal C}\dot Q_j. </math>")
• 08:26, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/454/fr (Created page with "Chaleur totale reçue par le gaz dans l'ensemble :")
• 08:25, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/453/fr (Created page with "<math> U_{\mathcal C} = \sum_{j\in\mathcal C}m_jC_vT_j = \frac{P_{\mathcal C}V_{\mathcal C}}{\gamma-1}. </math>")
• 08:25, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/452/fr (Created page with "Pour un gaz parfait calorifiquement parfait à la pression commune :")
• 08:24, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/451/fr (Created page with "<math> \dot V_{\mathcal C} = \sum_{k\in\mathcal C\cap\{S,L\}}\dot V_k. </math>")
• 08:24, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/450/fr (Created page with "Seuls les volumes des cylindres varient :")
• 08:24, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/449/fr (Created page with "<math> V_{\mathcal C}=\sum_{j\in\mathcal C}V_j. </math>")
• 08:24, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/448/fr (Created page with "Définissons le volume total :")
• 08:23, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/447/fr (Created page with "=== 4.1 Équation de pression pour un ensemble connecté ===")
• 08:23, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/446/fr (Created page with "mais il ne suffit pas, à lui seul, à garantir l'égalisation des pressions.")
• 08:22, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/445/fr (Created page with "<math> Ma_{\mathrm{int}}=\frac{|u_{\mathrm{int}}|}{a}\ll1, </math>")
• 08:22, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/444/fr (Created page with "Un faible nombre de Mach interne constitue un contrôle complémentaire :")
• 08:22, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/443/fr (Created page with "<math> \varepsilon_{P,\mathcal C} = \max_{(a,b)\in\mathcal C} \frac{|P_a-P_b|}{P_{\mathcal C}} \ll1. </math>")
• 08:22, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/442/fr (Created page with "Un critère utile d'égalisation de la pression est :")
• 08:21, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/441/fr (Created page with "La composition de <math display="inline">\mathcal C</math> est déterminéé par la connectivité hydraulique réelle et par la position et l'état des clapets.")
• 08:21, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/440/fr (Created page with "<math> P_j\approx P_{\mathcal C}, \qquad j\in\mathcal C. </math>")
• 08:21, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/439/fr (Created page with "Notons <math display="inline">\mathcal C</math> tout ensemble connecté de volumes de gaz tel que :")
• 08:18, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/438/fr (Created page with "Le modèle complet traite les quatre volumes de gaz indépendamment. Cependant, dans certaines conditions de fonctionnement, un ensemble de volumes reliés par une résistance hydraulique suffisamment faible peut rester proche d'une pression commune. Un tel ensemble peut alors être traité par une formulation analytique simplifiée.")
• 08:17, 22 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/437/fr (Created page with "4. Formulations réduites pour les volumes connectés quasi-égalisés en pression.")
• 08:14, 22 September 2026 E.dada talk contribs marked translation Translations:Thermodynamic and Mechanical Study/32/fr as no longer outdated
• 01:01, 21 September 2026 E.dada talk contribs marked Thermodynamic and Mechanical Study for translation
• 00:57, 21 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/436/fr (Created page with "Pour comparer avec un cycle thermodynamique idéal, la compression et la détente peuvent être idéalisées comme transformations adiabatiques ; si elles sont en plus réversibles, elles sont isentropiques. Il ne s’agit que d’une référence, la machine réelle n’impose ni transfert de chaleur nul, ni transfert de masse nul, ni clapets fermés pendant la compression et la détente, et aucune construction permettant d’assurer des phases parfaitement adiabatiques...")
• 00:55, 21 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/435/fr (Created page with "Les deux phases de transfert sont prévues quasi-isobares : un cylindre se vide tandis que l’autre se remplit, et la variation de pression doit rester faible comparé à celle observée lors de la compression et de la détente. La compression et la détente peuvent impliquer le mouvement simultané des deux pistons dans le même sens volumétrique, de sorte que les deux cylindres peuvent contribuer simultanément à la phase de variation de pression.")
• 00:51, 21 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/434/fr (Created page with "Les limites des phases décrivent la cinématique et le régime thermodynamique dominant. Elles ne correspondent pas aux événements de clapets. L'ouverture et la fermeture des clapets sont déterminées indépendamment par la différence de pression locale à travers chaque clapet ; les transferts de masse et de chaleur peuvent donc se poursuivre pendant la compression ou la détente, et un événement de clapet peut se produire au sein d'une phase cinématique.")
• 00:50, 21 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/433/fr (Created page with "Le cycle est décrit par quatre phases hydrauliques/thermodynamiques : compression, transfert à travers <math display="inline">H_o</math> depuis <math display="inline">L</math> à <math display="inline">S</math> , expansion et transfert à travers <math display="inline">H_i</math> depuis <math display="inline">S</math> à <math display="inline">L</math> En mode réfrigération, à partir de l'origine de référence utilisée dans cette étude, ces phases se succèdent...")
• 00:47, 21 September 2026 E.dada talk contribs created page Translations:Thermodynamic and Mechanical Study/432/fr (Created page with "La fonction physique de chaque échangeur de chaleur est indépendante du mode de fonctionnement. Ce qui change entre le fonctionnement en mode frigorifique et le fonctionnement en mode moteur, c'est le réservoir thermique externe auquel chaque échangeur est relié.")