13. Fluid Mechanics

Try these first

1. 1.

   Define fluid dynamics.

   Hint

   Think about how fluids behave when they are not still.

2. 2.

   What is the Reynolds Transport Theorem?

   Hint

   Consider it a bridge connecting two concepts.

3. 3.

   What does fluid dynamics study?

   • The forces of solids
   • Fluid in motion
   • Fluid at rest

   Hint

   Focus on what happens to fluids when they are not still.

4. 4.

   The Reynolds Transport Theorem is used to relate which two concepts?

   • Control surface and system
   • System and control volume
   • Mass and volume

   Hint

   Consider the relationship between fluid particles and defined spaces.

5. 5.

   Given a scenario where a helicopter is operating in turbulent conditions in the Himalayas, describe how the Reynolds Transport Theorem can be applied to analyze the forces acting on the helicopter.

   Hint

   Consider the changing environment that impacts the helicopter's flight dynamics.

6. 6.

   Design a simple experimental setup to measure drag forces on a model airplane in a wind tunnel. How would you illustrate the fluid dynamics principles discussed?

   Hint

   Think about streamlines that show where pressure and drag forces will act.