The paper presents the study of dispersion of contaminants in unsteady laminar flow of an incompressible fluid (groundwater) bounded by an upper porous layer and lower impermeable layer with interphase mass transfer. An analytical solution of unsteady advection dispersion based on Aris-Barton method of moments is presented up to the second moment about the mean in axial direction.
Ratchagar, Nirmala P. and Senthamilselvi, S.
Analysis of Groundwater Contaminants Using Aris Dispersion Model,
Applications and Applied Mathematics: An International Journal (AAM), Vol. 11,
2, Article 10.
Available at: https://digitalcommons.pvamu.edu/aam/vol11/iss2/10