File:DiagBin liq-sol idéaux.svg
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DescriptionDiagBin liq-sol idéaux.svg |
Français : Diagramme de phase liquide-solide d'un système binaire formant une solution idéale dans les deux états. Exemple théorique : le point de fusion du composant A a été pris égal à 200 °C et son entropie molaire de fusion à 10 R ; pour B on a pris 100 °C et 5 R. |
Date | |
Source | Own work |
Author | Ariel Provost |
Scilab source
This media was created with Scilab, a free open-source software. Here is a listing of the Scilab source used to create this file. |
clear; clf;
tfA= 200; tfB= 100; N= 100; a=10; b= 5; // Données du diagramme
N1= N*5/10; N2= N1; i= 1+N*4/10; // Limites du graphique et température-test
T0= 273.15; TfA= T0+tfA; TfB= T0+tfB; dT= (tfA-tfB)/N;
t= [tfB: dT: tfA]; T= T0+t;
kA= exp(a*(1-TfA./T)); kB= exp(b*(1-TfB./T));
xs= (1-kA)./(kB-kA); xl= kB.*xs;
plot([xs; xl], t, 'k', 'thickness', 3);
tMin= tfB-N1*dT; tMax= tfA+N2*dT; replot([0, 1; tMin, tMax], 'tight');
ti= t(i); xsi= xs(i); xli= xl(i);
plot([0, xli], [ti, ti], '--r');
plot([xsi, xsi], [tMin, ti], '--b'); plot([xli, xli], [tMin, ti], '--b');
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I, the copyright holder of this work, hereby publish it under the following license:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:57, 31 March 2020 | 610 × 460 (44 KB) | Ariel Provost (talk | contribs) | Meilleure taille du label "T" | |
08:54, 31 March 2020 | 610 × 460 (44 KB) | Ariel Provost (talk | contribs) | Uploaded own work with UploadWizard |
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Width | 610 |
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Height | 460 |