A numerical study of two-dimensional compaction, flow and dispersion in a chromatographic column
Författare
Summary, in English
Mathematical and numerical modeling of the complex interplay between compaction, flow, and hydrodynamic dispersion in a chromatographic column under steady stale conditions has been examined. The mathematical model was based on pure elastic analysis and Darcy flow. A two-dimensional control volume approach was applied to solve the coupled nonlinear equations describing the flow and compaction. The two-dimensional equation describing the hydrodynamic dispersion was solved using an explicit control volume algorithm. Numerical diffusion was eliminated by using a window of moving points following the concentration front.
Avdelning/ar
- Department of Food Technology, Engineering and Nutrition
Publiceringsår
1997
Språk
Engelska
Sidor
247-265
Publikation/Tidskrift/Serie
Numerical Heat Transfer Part A: Applications
Volym
32
Issue
3
Dokumenttyp
Artikel i tidskrift
Förlag
Taylor & Francis
Ämne
- Food Engineering
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1040-7782