Course Content
1. Introduction
MODFLOW is a numerical groundwater flow model that simulates flow and transport of water in underground aquifers. It is used to simulate groundwater flow and transport of dissolved substances.
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2. Groundwater Aquifers
Groundwater aquifers are underground layers of water-bearing permeable rock, such as sand, gravel, or fractured bedrock. Aquifers are filled with water from precipitation, springs, and surface runoff, and can be used as a source of freshwater for drinking, irrigation, and industrial purposes. As aquifer water is withdrawn, it is important to monitor and manage the use of this resource to ensure its sustainability.
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3. Groundwater Flow Equation
The groundwater flow equation is an equation used to calculate the movement of groundwater in an aquifer. It states that the rate of groundwater flow is equal to the difference between the hydraulic head and the hydraulic gradient, divided by the aquifer's permeability.
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4. Groundwater Modelling
Groundwater modelling is a process of simulating the flow of groundwater through aquifers and aquitards. It is used to understand how changes in the environment, such as land use, climate, and pumping of water from wells, can affect the groundwater system. The model is used to predict the response of the system to different scenarios and to help inform the decision-making process for the management of groundwater resources. Groundwater models can be used for a range of applications, including the evaluation of water resources, the assessment of aquifer vulnerability to contamination, and the design of remediation strategies.
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Basics of Groundwater Flow Modelling Using MODFLOW
About Lesson

Hydrogeology by MODFLOW is a course designed to introduce participants to the use of MODFLOW, a powerful computer program used to simulate groundwater flow and transport processes. Students will learn how to create model input files, interpret simulation results, and understand various hydrogeologic concepts and principles necessary for successful modeling.

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