1 Box - Fluid Flow

2 Box - Solute Transport

3 Wet River Valley - 2D Steady State

4 Wet River Valley - 2D Transient

5 Groundwater Age, Lifetime Expectancy and Exit Probability

6 From 2D Mesh to Fully-Tetrahedral 3D Mesh

7 Flow Barrier (Deactivation of Finite Elements)

8 Dam Seepage (Unsaturated Flow)

9 Saltwater Intrusion (Density-Dependent Flow)

10 Fracture Flow

11 Chlorocarbons Decay (Multispecies Reactive Transport)

12 Open-Loop Ground Heat Source (Geothermal Energy)

13 Borehole Heat Exchangers (Geothermal Energy)

14 Introduction to FePEST