Journal Articles on Anaqsim’s Methods

Fitts, C. R. (2018) Modeling Dewatered Domains in Multilayer Analytic Element Models, Groundwater, 56 (3), 567-561, https://doi.org/10.1111/gwat.12645. (covers the approach for handling dewatered unconfined and interface domains)

Fitts, C.R , J. Godwin, K. Feiner, C. McLane, and S. Mullendore (2015) Analytic Element Modeling of Steady Interface Flow in Multilayer Aquifers Using AnAqSim, Groundwater, 53 (3), 432–439, https://doi.org/10.1111/gwat.12225 (covers the methods used for fresh-salt interface flow in AnAqSim and how to assign shoreline boundary conditions)

Fitts, C.R. (2010), Modeling Aquifer Systems with Analytic Elements and Subdomains, Water Resources Research, 46, W07521, doi:10.1029/2009WR008331. (an overview of the subdomain analytic element method employed in AnAqSim)

Fitts, C.R. (2006), Exact Solution for Two-Dimensional Flow to a Well in an Anisotropic Domain, Groundwater, 44(1), 99-101. (solution for a well in an anisotropic domain, used in AnAqSim well elements)

Jankovic, I., and R. Barnes (1999), High‐order line elements in modeling two‐dimensional groundwater flow, Journal of Hydrology, 226, 211–223. (high-order line elements similar to those employed in AnAqSim line boundaries)

Strack, O., and I. Jankovic (1999), A multi‐quadric area‐sink for analytic element modeling of groundwater flow, Journal of Hydrology, 226, 188–196. (multi-quadric area sink elements similar to those employed in AnAqSim spatially-variable area sinks)

Strack, O.D.L. (1984)  Three-Dimensional Streamlines in Dupuit-Forchheimer Models, Water Resources Research, 20(7), 812-822. (3-D pathline tracing logic used in AnAqSim)

Please contact Fitts Geosolutions if you would like electronic reprints of one or more of these articles.