There are two main things which control groundwater flow. These are the hydraulic gradient and the permeability of the subsurface. We will look at both of these terms and then see how they work together in Darcy’s Law. Finally we will look at some practical applications of Darcy’s Law.
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0:00 Introduction
0:04 Introduction to Groundwater Flow
0:30 Hydraulic Gradient
3:28 Permeability Experiment
6:13 Discharge
6:36 Hydraulic Flux
7:33 Groundwater velocity
10:41 Typical Values of K
11:24 Darcy's Law
14:00 Flow through an aquifer
16:26 Permeability Units
