1.5.2. Flow from Intake to Jack Well

Try these first

1. 1.

   Define velocity defect in your own words.

   Hint

   Think about how the actual velocity compares to a reference average.

2. 2.

   What are major losses in a pipe flow system?

   Hint

   Consider what happens as fluid moves through a surface.

3. 3.

   What do we mean by 'velocity defect'?

   • A measurement of energy loss
   • The difference in flow velocities
   • An analysis of pipe diameter

   Hint

   Consider how flow compares to averages.

4. 4.

   True or False: Major energy losses in a pipe are mostly due to friction.

   • True
   • False

   Hint

   Think about what happens when a fluid moves.

5. 5.

   A water system consists of three interconnected tanks. If tank A has a flow rate of 10 L/s, tank B has 15 L/s, and tank C is draining at 5 L/s, analyze whether the flow is balanced using mass conservation.

   Hint

   Add and subtract the flow rates to determine balance.

6. 6.

   You have a pipeline with a length of 150 m and a diameter of 0.15 m connecting two reservoirs with a height difference of 7 m. If the Darcy-Weisbach coefficient is 0.02, calculate the required flow velocity.

   Hint

   Consider head losses caused by both friction and elevation difference.