THERMAL SCIENCE

International Scientific Journal

Xiang-Chao Shi

,

Wu-Qiang Cai

,

Ying-Feng MengORCID

,

Gao Li

REACTION-DIFFUSION EQUATION FOR CONTAMINANT ION FLOW USING POINT-SOURCE APPROXIMATION

ABSTRACT
We developed a new model for fluid movement around the wellbore by introducing a Dirac function, which simplifies a water-injection well as a point source. The effect of porosity on the reaction and diffusion of contaminant ions is also taken into account in the model, making it more reliable in theoretical prediction.
KEYWORDS
contaminant ions, Dirac function, point-source. flow simulation
PAPER SUBMITTED: 2015-01-10
PAPER REVISED: 2015-05-05
PAPER ACCEPTED: 2015-05-12
PUBLISHED ONLINE: 2015-10-25
DOI REFERENCE: https://doi.org/10.2298/TSCI1504452S
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2015, VOLUME 19, ISSUE No. 4, PAGES [1452 - 1454]
REFERENCES
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[2] Sheikholeslami, R., Ong, H., Kinetics and Thermodynamics of Calcium Carbonate and Calcium Sulfate at Salinities up to 1.5 M, Desalination, 157 (2003), 1, pp. 217-234, 10.1016/s0011-9164(03)00401-6
[3] Bedrikovetsky, P. G., et al., Laboratory and Field Prediction of Sulfate Scaling Damage, Proceedings, SPE International Symposium on Oilfield Scale (SPE-100611-MS), Aberdeen, UK, 2006, 10.2118/100611-ms
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REACTION-DIFFUSION EQUATION FOR CONTAMINANT ION FLOW USING POINT-SOURCE APPROXIMATION

© 2026 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence