Visual MODFLOW is often used to model the groundwater conditions at mine sites. These models are intended to assist in the decision making process for issues that are controlled or […]
October 14, 2014
Why is my contaminant plume not moving?
Accurate numerical simulation of the movement of dissolved chemicals (solutes) in groundwater requires definition of chemical properties such as dispersion, sorption and species parameters; as well as identification of transport […]
October 3, 2014
Visual MODFLOW Flex 2014.2 Webinar
On Wednesday, October 1st, we hosted a free 1-hour webinar on Visual MODFLOW Flex. The webinar was presented by Wayne Hesch, Senior Product Champion for Visual MODFLOW, and included a […]
March 12, 2014
MODFLOW-USG Layer Dependent Discretization
In 2013 Visual MODFLOW Flex demonstrated the power of MODFLOW-USG through the use of Voronoi polygon unstructured grids. By focusing the grid resolution “where it counts”, you can achieve higher accuracy and […]
One of the main benefits of MODFLOW-USG is that it is capable of achieving a high level of accuracy, with much fewer grid cells than what would be needed with […]
October 10, 2013
Watch: MODFLOW-USG Webinar Recordings
Yesterday marked the end of the free two-part webinar series on MODFLOW-USG (UnStructured Grids) with Wayne Hesch and guest presenter, Sorab Panday. The webinar series proved to be one of the […]
The newly released MODFLOW-USG (UnStructured Grid version of MODFLOW) provides a significant advancement in groundwater modeling. Along with a new set of capabilities, there are several changes to the underlying MODFLOW concepts. […]
July 19, 2013
MODFLOW-USG and Voronoi Cells
Traditional versions of MODFLOW (2005, NWT, LGR) work with structured rectilinear grids that require a prescribed set of rows, columns, and layers. The new MODFLOW-USG (UnStructured Grids) allows you to discretize the […]
Background MODFLOW–USG (UnStructured Grids) is capable of simulating groundwater flow using a wide range of grid geometries. All of the grid information is characterized by the connectivity, connection lengths, connection flow […]
Through a research initiative between Waterloo Hydrogeologic and University of Neuchatel, Switzerland, a new methodology to model karst conduits was developed in a stochastic framework. The research work has concluded, […]