12.2. 2-Dimensional Flow Analysis

Try these first

1. 1.

   What is the main purpose of analyzing velocity distribution in fluid dynamics?

   Hint

   Think about the role of velocity in design.

2. 2.

   In steady flow conditions, which components can be neglected in acceleration calculations?

   Hint

   Consider the meaning of steady flow.

3. 3.

   What is the main function of a nozzle?

   • Control fluid direction
   • Increase pressure
   • Measure velocity

   Hint

   Think about how it shapes fluid paths.

4. 4.

   True or False: The acceleration of fluid in steady flow includes time-dependent components.

   • True
   • False

   Hint

   Reflect on the condition of steady flow.

5. 5.

   Given a function of velocity v(x) = 2x, calculate the acceleration when x = 5.

   Hint

   Differentiate the function with respect to x.

6. 6.

   Explore the implications of changing the length of a nozzle from 1m to 2m on fluid velocity.

   Hint

   Consider how conservation of mass applies in longer nozzles.