[article]
Titre : |
Calculation of critical points of thermodynamic mixtures with differential evolution algorithms |
Type de document : |
texte imprimé |
Auteurs : |
Henderson, Nélio, Auteur ; Sacco, Wagner F., Auteur ; Barufatti, Nelza E., Auteur |
Année de publication : |
2010 |
Article en page(s) : |
pp 1872–1882 |
Note générale : |
Chimie industrielle |
Langues : |
Anglais (eng) |
Mots-clés : |
Thermodynamic Differential evolution algorithms. |
Résumé : |
In this article, we use differential evolution (DE) algorithms for the first time in the prediction of critical points of thermodynamic mixtures. Despite the name, DE algorithms are direct search populational techniques that do not use derivatives. We work with four different versions of DE algorithms and propose a variant for calculating more than one critical point. The differential evolution algorithms are tested on several multicomponent systems, and the new variant is capable of obtaining multiple solutions on different petroleum fluids. |
DEWEY : |
660 |
ISSN : |
0888-5885 |
En ligne : |
http://fr.babelfish.yahoo.com/translate_txt |
in Industrial & engineering chemistry research > Vol. 49 N° 4 (Fevrier 2010) . - pp 1872–1882
[article] Calculation of critical points of thermodynamic mixtures with differential evolution algorithms [texte imprimé] / Henderson, Nélio, Auteur ; Sacco, Wagner F., Auteur ; Barufatti, Nelza E., Auteur . - 2010 . - pp 1872–1882. Chimie industrielle Langues : Anglais ( eng) in Industrial & engineering chemistry research > Vol. 49 N° 4 (Fevrier 2010) . - pp 1872–1882
Mots-clés : |
Thermodynamic Differential evolution algorithms. |
Résumé : |
In this article, we use differential evolution (DE) algorithms for the first time in the prediction of critical points of thermodynamic mixtures. Despite the name, DE algorithms are direct search populational techniques that do not use derivatives. We work with four different versions of DE algorithms and propose a variant for calculating more than one critical point. The differential evolution algorithms are tested on several multicomponent systems, and the new variant is capable of obtaining multiple solutions on different petroleum fluids. |
DEWEY : |
660 |
ISSN : |
0888-5885 |
En ligne : |
http://fr.babelfish.yahoo.com/translate_txt |
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