36.5. Well Hydraulics

Try these first

1. 1.

   What does discharge represent in well hydraulics?

   Hint

   Think about the flow rate in water systems.

2. 2.

   Name the two types of aquifers discussed.

   Hint

   Consider how each type interacts with water.

3. 3.

   What does the term 'transmissibility' refer to in well hydraulics?

   • A measure of water discharge
   • The rate of groundwater flow per unit width
   • The storage capacity of an aquifer

   Hint

   Think about flow rates.

4. 4.

   True or False: The flow in a confined aquifer is always horizontal.

   • True
   • False

   Hint

   Consider the complexity of groundwater flow.

5. 5.

   Calculate the discharge rate for a confined aquifer with T = 5 m²/day, h1 = 40m, and h2 = 35m at r1 = 50m and r2 = 200m.

   Hint

   Ensure you've applied the logarithm function correctly in your calculations.

6. 6.

   For an unconfined aquifer where k = 0.7 m/day, if the water elevations are 17m and 10m with distances r1 = 10m and r2 = 30m, calculate Q.

   Hint

   Make sure to correctly compute the logarithm of the distance ratio.