A numerical study of two-dimensional compaction, flow and dispersion in a chromatographic column
(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:
https://lup.lub.lu.se/record/35399
- author
- Östergren, Karin LU and Trägårdh, Christian LU
- organization
- publishing date
- 1997
- 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
- 2023-09-04 04:55:25
@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}}, }