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Groundwater flow

We supply software that you could otherwise purchase from organisations like Waterloo Hydrogeologic, HydroGeoLogic, Environmental Systems Inc., Aquaveo, and Scientific Software Group.

How do we define groundwater flow? We distinguish here between flow and transport, i.e. in this category of software, we focus on movement of water rather than dissolved solutes or heat. We also include a number of programs used to analyse pumping or aquifer tests.

Discounts are available for purchasing multiple copies, if the software is to be used for academic/research purposes, and in some case for purchase by government agencies. Please ask us about maintenance, upgrades and combining licences.

Visual MODFLOW FLEX

Package Version Description More information Price
Visual MODFLOW® Flex Basic 2014.2 Visual MODFLOW Flex is a sophisticated three-dimensional modeling program for building, calibrating, and evaluating groundwater flow and contaminant transport models, and is based on industry-standard codes such as MODFLOW-2000, MODFLOW-2005, MODFLOW-NWT, Zone Budget, MODPATH, enhanced 3D visualisation, MT3DMS and RT3D*.

Visual MODFLOW Flex includes a conceptual model builder and seamlessly integrates several powerful numerical engines with a graphical user interface that increases modelling productivity and decreases the complexities typically associated with building, calibrating and evaluating three-dimensional groundwater flow and contaminant transport models.

One modelling scenario can be open within a project at any time. The Basic "edition" supports MODFLOW-SURFACT* as an add-on.

Features marked * are only accessibly within the accompanying Visual MODFLOW Classic interface, rather than the new Flex interface.
Please ask $
Visual MODFLOW® Flex Professional 2014.2 Combines all the features of Visual MODFLOW® Flex Basic v.2014.2 with MODFLOW-USG (UnStructured Grid), local grid refinement (MODFLOW-LGR), conceptual modelling, multiple grid types, comparison of results from multiple model runs, unlimited modelling scenarios within a project, native 64-bit support, 3D animation and movie generation, PEST v12.3, PHT3D*, SEAWAT v.4* and MGO*. Please ask $
Visual MODFLOW® Flex Premium 2014.2 Combines all the features of Visual MODFLOW® Flex Professional v.2014.2 with MT3D99*, the SAMG solver and FEFLOW model generation. Please ask $

Visual HELP and Unsat Suite

Package Version Description More information Price
Visual HELP 2.2 Visual HELP is the most advanced hydrological modeling environment available for designing landfills, predicting leachate mounding and evaluating potential leachate seepage to the groundwater table. Please ask $
Unsat Suite 2.2 The UnSat Suite groundwater software product is specifically designed to handle one-dimensional groundwater flow and contaminant transport in the unsaturated zone. This one dimensional model simulates the downward vertical flow of groundwater and migration of dissolved contaminants in the groundwater through a thin column of soil. The package provides access to SESOIL, PESTAN, VS2DT and VLEACH. Please ask $
Unsat Suite Plus 2.2 Combines Unsat Suite with support for HELP. Please ask $

MODFLOW-SURFACT and MODHMS

Package Version Description More information Price
MODFLOW-SURFACT™ Flow only 4.0 A powerful 3D finite-difference flow modelling code that offers substantial advancements over public-domain versions of MODFLOW, specifically when finite difference cells are expected to drain and rewet. Includes a standalone .exe version. A separate .exe is available to licensed users to allow MODFLOW-SURFACT to run under Visual MODFLOW Flex. $
MODHMS™ Flow only 1.0 Latest and most advanced software code, interfaces seamlessly with the popular MODFLOW code to provide a physically based, spatially distributed, integrated surface/subsurface modelling framework hydrologic system. As above. $
PCG5 Add-On An add-on to MODFLOW-SURFACT and MODHMS, PCG5 is an equation solver that runs up to 20 times faster than the PCG4 solver thanks to its advanced computational techniques. As above. $
TMP1 Add-On An add-on to MODFLOW-SURFACT and MODHMS, TMP1 allows time-varying material properties to be implemented. As above. $

Groundwater Vistas

Package Version Description More information Price
Groundwater Vistas Standard 6 Groundwater Vistas (GV) is a sophisticated Windows graphical user interface for 3-D groundwater flow & transport modeling. GV couples a powerful model design system with comprehensive graphical analysis tools. Developed by the author of ModelCadTM, GV is a model-independent graphical design system for MODFLOW MODPATH (both steady-state and transient versions), MT3DMS, MODFLOWT, MODFLOW-SURFACT, MODFLOW2000, GFLOW, RT3D, PATH3D, SEAWAT and PEST. A more expensive version with stochastic capabilities is also available. $
Groundwater Vistas Advanced 6 The advanced version of Groundwater Vistas provides the ideal groundwater risk assessment tool. Groundwater Vistas is the first modeling environment for the MODFLOW family of models that allows for the quantification of uncertainty. The Advanced Groundwater Vistas includes Monte Carlo versions of MODFLOW, MODPATH and MT3D, Geostatistical Simulators SWIFT support, 64-bit support and more. As above. $
Groundwater Vistas Professional 6 The Professional version includes Groundwater Vistas Advanced PLUS AquiferWin32, Winflow, GW3D, MODHMS support*, and GSFLOW support*
(*when available)
As above. $
Groundwater Vistas Premium 6 The Premium version includes Groundwater Vistas Professional PLUS SAMG Solver As above. $

GMS

Package Version Description More information Price
GMS 10.0 Premium Provides tools for every phase of a groundwater simulation including site characterization, model development, calibration, post-processing and visualisation. Supports finite-difference and finite-element in 2D and 3D and includes MODFLOW-2000, MODFLOW-USG, MODFLOW-LGR, MODPATH, MT3DMS, PHT3D, SEAWAT, RT3D, SEAM3D, MODAEM, UTEXAS, SEEP2D, FEMWATER, FEFLOW, PEST and Parallel PEST, T-PROGS, SAMG Solver and ZONEBUDGET. GMS 10.0 has many options. The price quoted here is for the full package. We will shortly provide a complete breakdown of options. $

GeoStudio

Package Version Description More information Price
SEEP/W 2012 SEEP/W is a finite element software for analyzing groundwater seepage and excess pore-water pressure dissipation problems within porous materials such as soil. Its comprehensive formulation allows you to consider analyses ranging from simple, saturated steady-state problems to complex, saturated-unsaturated time-dependent problems. Please ask $

Analysis of Pumping Tests

Package Version Description More information Price
AquiferTest Pro 2014.1 It calculates the hydraulic properties of your aquifer using a comprehensive selection of pumping test and slug test solution methods including Theis, Cooper-Jacob, Moench, Hantush, Neuman, Stallman and more. Includes forward/predictive solution methods. The most recent release supports Lugeon (packer) tests. This version includes forward predictions. A less expensive version called AquiferTest is available, with fewer capabilities. $
AquiferWin32 4.0 A sophisticated program for pumping test analysis, slug test analysis, step test analysis. It also performs analytical groundwater flow modeling and pumping test simulations. Also sold as part of Groundwater Vistas Pro. $

Reading List

To learn about aquifer test analysis, see Aquifer Hydraulics: A Comprehensive Guide to Hydrogeologic Data Analysis.

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