Simulation of (bio)chemical processes with distributed parameters using Matlab / F. Logist in Chemical engineering journal, Vol. 155 N° 3 (Decembre 2009)  

Public ISBD [article]  inChemical engineering journal > Vol. 155 N° 3 (Decembre 2009) . - pp. 603-616 Titre : Simulation of (bio)chemical processes with distributed parameters using Matlab Type de document : texte imprimé Auteurs : F. Logist, Auteur ; P. Saucez, Auteur ; J. Van Impe, Auteur Année de publication : 2010 Article en page(s) : pp. 603-616 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Numerical methods Partial differential equations Method of lines Operator splitting Reverse flow reactor Index. décimale : 660 Résumé : Nowadays, simulations have become indispensable for the analysis and optimisation of (bio)chemical processes. However, as a lot of these processes are distributed in nature (i.e., the properties vary both in time and space), their simulation requires the solution of non-linear convection–reaction–diffusion partial differential equations (PDEs). Therefore, this paper compares different solution methods in a comprehensible way in order to provide practical guidelines. Moreover, to stimulate their usage in practice, all techniques have been implemented in Matlab®, and all test examples have been made available (www.matmol.org). This allows practitioners to rapidly evaluate different methods when setting-up their own process simulation code. Finally, a complex reverse flow reactor case illustrates how these methods can be successfully combined with optimisation approaches. DEWEY : 660 ISSN : 1385-8947 En ligne : http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFJ-4X378K2-2&_user=6 [...] [article] Simulation of (bio)chemical processes with distributed parameters using Matlab [texte imprimé] / F. Logist, Auteur ; P. Saucez, Auteur ; J. Van Impe, Auteur . - 2010 . - pp. 603-616. Génie Chimique Langues : Anglais (eng) in Chemical engineering journal > Vol. 155 N° 3 (Decembre 2009) . - pp. 603-616 Mots-clés : Numerical methods Partial differential equations Method of lines Operator splitting Reverse flow reactor Index. décimale : 660 Résumé : Nowadays, simulations have become indispensable for the analysis and optimisation of (bio)chemical processes. However, as a lot of these processes are distributed in nature (i.e., the properties vary both in time and space), their simulation requires the solution of non-linear convection–reaction–diffusion partial differential equations (PDEs). Therefore, this paper compares different solution methods in a comprehensible way in order to provide practical guidelines. Moreover, to stimulate their usage in practice, all techniques have been implemented in Matlab®, and all test examples have been made available (www.matmol.org). This allows practitioners to rapidly evaluate different methods when setting-up their own process simulation code. Finally, a complex reverse flow reactor case illustrates how these methods can be successfully combined with optimisation approaches. DEWEY : 660 ISSN : 1385-8947 En ligne : http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFJ-4X378K2-2&_user=6 [...]

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