7.2.2. Divergence of Velocity

Try these first

1. 1.

   What is the divergence of velocity?

   Hint

   Think about fluid spreading out.

2. 2.

   Name one common Newtonian fluid.

   Hint

   Consider fluids with constant viscosity.

3. 3.

   What does the divergence of velocity indicate?

   • The speed of fluid
   • The net volume outflow
   • The pressure of fluid

   Hint

   Remember, it's about fluid departure.

4. 4.

   True or False: Non-Newtonian fluids exhibit constant viscosity.

   • True
   • False

   Hint

   Consider how they react under stress.

5. 5.

   A tank holds water. If the flow rate of water entering the tank is greater than the flow rate of water exiting, how will you describe the divergence of velocity in this situation?

   Hint

   Consider your inflow vs. outflow rates.

6. 6.

   Given a non-Newtonian fluid, describe how its behavior changes if subjected to increasing shear stress. What implications does this have for divergence?

   Hint

   Think about how stress affects fluid consistency and flow.