
Watch: Visual MODFLOW Flex Introductory Webinar
Over the past few months we’ve had the pleasure of introducing Visual MODFLOW Flex through a series of live webinars. We would like to thank …Read More »Visual MODFLOW Flex – Workflow Driven Modeling
Have you ever been overwhelmed by the steep learning curve when starting to use a new modeling interface? Visual MODFLOW Flex’s user friendly workflow-driven interface …Read More »Visual MODFLOW is on LinkedIn!
With nearly 300 members (and growing), the Visual MODFLOW Users Group on LinkedIn is quickly becoming the place to be for groundwater modelers …Read More »Watch: Local Grid Refinement Using MODFLOW-LGR Webinar
On May 9th a record number of attendees took part in our Local Grid Refinement Using MODFLOW-LGR webinar. For those of you who were unable …Read More »Exchanging Data and Models Between Visual MODFLOW Flex and VMOD Classic
As more of you adopt Visual MODFLOW Flex for your groundwater modeling projects, we’re receiving questions about how to exchange data and model files between …Read More »10 Model Design Tasks Made Easier with Visual MODFLOW Flex
The conceptual approach to groundwater modeling offers many advantages over traditional numerical modeling. For example, when designing your model you have complete freedom to make …Read More »5 Ways to Learn More About Visual MODFLOW Flex
If you’re looking for ways to learn more about Visual MODFLOW Flex, you’re in luck! A variety of resources are just a click away. Here …Read More »PEST in VMOD Flex – A Preview of What’s to Come
Historically, PEST is a topic that has intimidated beginner-novice modelers, due to the steep learning curve and lack of an intuitive GUI. PEST requires several …Read More »Visualising Groundwater Flow Patterns With MODPATH Particle Tracking
Watch: PEST & Visual MODFLOW Flex 2012.2 Webinar
This week we hosted a live 1-hour webinar on Visual MODFLOW Flex 2012.2 and the new fully integrated PEST interface for automated groundwater model calibration. …Read More »Watch: Visual MODFLOW Flex 2013 Development Plans Webinar
Last week, Waterloo Hydrogeologic hosted a webinar with groundwater modelers from around the globe. The presentation outlined several new features currently in development for Visual MODFLOW …Read More »Generating Robust Polygonal Grids for MODFLOW-USG using Visual MODFLOW Flex
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 …Read More »Watch: Visual MODFLOW Flex 2013.1 Webinar Recording
Last week we unveiled the new contaminant transport modeling capabilities in Visual MODFLOW Flex in a series of live webinars with groundwater modelers across the …Read More »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 …Read More »Understanding MODFLOW-USG: A Comparison between Structured MODFLOW and UnStructured MODFLOW
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 …Read More »Groundwater Modeling Numerical Methods: Which One Should You Use?
Those that are new to groundwater modeling are often overwhelmed with terms such as finite differences, finite elements, grid discretization and triangulation. Once you gain …Read More »MODFLOW-USG Webinar Series Announced
Waterloo Hydrogeologic is pleased to announce a free two-part webinar series on the new MODFLOW-USG (Unstructured Grids) groundwater flow simulation code. Part one will take place …Read More »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 …Read More »Case Study: MODFLOW-USG Yields 90% Reduction in Run Times for Regional Groundwater Model
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 …Read More »A Comparison of Groundwater Modeling Approaches: Conceptual vs Numerical
With the release of Visual MODFLOW Flex, we introduced a new streamlined approach to building groundwater models. Along with the traditional numerical modeling approach, we …Read More »Utilizing layer-dependent discretization to accommodate a wide variety of grid-refinement needs for MODFLOW-USG
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 …Read More »A logical and flexible approach to creating Quad-Based UnStructured grids using Visual MODFLOW Flex
MODFLOW-USG gives you the flexibility to focus grid resolution where it counts, using a variety of grid geometries. As mentioned in an earlier blog post, …Read More »Particle tracking for MODFLOW-USG: A demonstration of mod-PATH3DU runs using Visual MODFLOW Flex
The new particle tracking program mod-PATH3DU, developed by S.S. Papadopulos & Associates, provides a vital component for interpretation and analysis of MODFLOW-USG groundwater models. This …Read More »Free Webinar: What’s New in Visual MODFLOW Flex 2014.2
Join us on Wednesday, October 1st for a free 1-hour webinar and learn about the new features and improvements available in Visual MODFLOW Flex 2014.2, …Read More »Watch: Visual MODFLOW Flex 2014.2 Webinar Recording
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 …Read More »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 …Read More »Modeling Groundwater Conditions at Mine Sites with Visual MODFLOW Flex
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 …Read More »A Natural Modeling Approach to Pumping Wells in Visual MODFLOW Flex
The Waterloo Hydrogeologic software development team is constantly making improvements based on the feedback and suggestions from our worldwide users. Recently, our focus has been …Read More »Sharpening Your Way to Better Groundwater Models
There is a well-known fable about a wood cutter who was hired by a timber merchant to cut down trees. This well sought-after job paid …Read More »Mine Dewatering
Mine Dewatering Open pits are developed in the mining industry for the extraction of minerals, raw materials, and aggregate. In many circumstances, these pits are …Read More »