Two-dimensional Laplace-transformed power series solution for solute transport in a radially convergent flow field

Jui Sheng Chen, Chen Wuing Liu, Chung Min Liao

研究成果: 雜誌貢獻期刊論文同行評審

24 引文 斯高帕斯(Scopus)

摘要

This paper presents an analytical solution for two-dimensional non-axisymmetric solute transport in a radially convergent flow field. We applied a Laplace-transformed power series (LTPS) technique to solve the two-dimensional advection-dispersion equation in cylindrical coordinates. The solution is compared with a numerical solution to evaluate its robustness and accuracy. The applicable Péclet number range of the developed power series solution is also examined. Results show that the LTPS technique can effectively and accurately handle the two-dimensional radial advection-dispersion equation for a Péclet number up to 60. The two-dimensional power series solution is appropriate for hydrogeologic circumstances where temporally and spatially continuous solutions are demanded.

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頁(從 - 到)1113-1124
頁數12
期刊Advances in Water Resources
26
發行號10
DOIs
出版狀態已出版 - 10月 2003

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