9.3.1. Particle Image Velocimetry (PIV)

Try these first

1. 1.

   What does PIV stand for?

   Hint

   Think of the technique's full name.

2. 2.

   What is the main purpose of PIV?

   Hint

   Consider what measurement it provides.

3. 3.

   What does PIV measure?

   • Fluid temperature
   • Fluid velocity
   • Fluid pressure

   Hint

   Think about what aspect of fluid dynamics it's quantifying.

4. 4.

   True or False: Vorticity measures the linear displacement of fluid particles.

   • True
   • False

   Hint

   Consider the relationship of vorticity to motion.

5. 5.

   Design an experimental setup using PIV to study the effects of a barrier in a fluid flow. Outline the components, settings, and expected outcomes.

   Hint

   Think about how fluid interacts with obstacles in flow.

6. 6.

   Discuss how PIV can be applied to enhance chemical reactor designs in engineering. Provide specific scenarios.

   Hint

   Consider how fluid dynamics impact mixing efficiency.