Numerical approximations of chromatographic models

A numerical scheme based on modified method of characteristics with adjusted advection (MMOCAA) is proposed to approximate the solution of the system liquid chromatography with multi components case. For the case of one component, the method preserves the mass. Various examples and computational tes...

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Bibliographic Details
Published in:Numerical methods for partial differential equations 2023-03, Vol.39 (2), p.913-922
Main Authors: Bozorgnia, Farid, Seyed Allaei, Sonia
Format: Article
Language:English
Subjects:
advection–diffusion
coupled system
Langmuir adsorption model
Liquid chromatography
Method of characteristics
numerical approximation
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Summary:A numerical scheme based on modified method of characteristics with adjusted advection (MMOCAA) is proposed to approximate the solution of the system liquid chromatography with multi components case. For the case of one component, the method preserves the mass. Various examples and computational tests numerically verify the accuracy and efficiency of the approach.
ISSN:0749-159X
1098-2426
DOI:10.1002/num.22792