9. What best describes this model?

10. Can this model be used to simulate temporal changes?

8. If you halve the discretisation of your model, i.e., from ∆x = ∆y = 100 m to ∆x = ∆y = 50 m, what will happen to the model truncation error?

11. Can this model be used to model vertical flows?

6. If the pumping rate doubles, what will happen to the drawdown at your pumping node (absolute magnitude of change)?

7. Based on your value for transmissivity, and assuming a uniform aquifer thickness of 5 m, this model most likely represents?

5. For Model 2, what is the theoretically expected flow over boundary BC? [1 mark]

Note: You answer should be in [m³/d]

4e) Calculate Flow through boundary BC [2marks]

Note: You answer should be in [m³/d]

4c) Calculate Flow through boundary DC  [2marks]

Note: You answer should be in [m³/d]

4a) Calculate the Head at pumping node [2marks]

Note: You answer should be in [m]