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A numerical study of two-dimensional compaction, flow and dispersion in a chromatographic column

Östergren, Karin LU and Trägårdh, Christian LU (1997) In Numerical Heat Transfer Part A: Applications 32(3). p.247-265
Abstract
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.
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Numerical Heat Transfer Part A: Applications
volume
32
issue
3
pages
247 - 265
publisher
Taylor & Francis
external identifiers
  • scopus:0031210239
ISSN
1040-7782
language
English
LU publication?
yes
id
56e30d36-b309-4eb5-8c38-3597917aa6e6 (old id 35399)
date added to LUP
2016-04-01 15:39:50
date last changed
2025-10-14 11:10:01
@article{56e30d36-b309-4eb5-8c38-3597917aa6e6,
  abstract     = {{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.}},
  author       = {{Östergren, Karin and Trägårdh, Christian}},
  issn         = {{1040-7782}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{247--265}},
  publisher    = {{Taylor & Francis}},
  series       = {{Numerical Heat Transfer Part A: Applications}},
  title        = {{A numerical study of two-dimensional compaction, flow and dispersion in a chromatographic column}},
  volume       = {{32}},
  year         = {{1997}},
}