Publication

Improved mathematical and numerical modelling of dispersion of a solute from a continuous source

Madden, Niall
Thumbnail Image
Files
Thumbnail Image
MaddenMondol_BAIL2010_Aran.pdf
Adobe PDF, 128.83 KB
Identifiers
http://hdl.handle.net/10379/2741
https://doi.org/10.13025/15351
Repository DOI
Publication Date
2011
Keywords
solute transport, fitted mesh
Type
Article
Downloads
Show all metadata
Citation
Niall Madden and Kajal Kumar Mondal (2011) 'Improved mathematical and numerical modelling of dispersion of a solute from a continuous source'. Lecture Notes In Computational Science And Engineering, 81 :177-185.
Abstract
We present a refinement of a model due to Mondal and Mazumder [7] for dispersion of fine particles in an oscillatory turbulent flow. The model is based on the time-dependent advection-diffusion equation posed on a semi-infinite strip, and whose solution represents the concentration of particles over time and down-stream distances. The problem is solved by first mapping to a finite domain and then using a monotone finite difference method on a tensor product, piecewise uniform mesh. The numerical results obtained for the related steady-state problem, and are compared with experimental data.
Funder
|~|SFI|~|
Publisher
Publisher DOI
Rights
Attribution-NonCommercial-NoDerivs 3.0 Ireland
cbn
Collections
Mathematics (Scholarly Articles)