Practice Second Problem: Different Velocity Distribution - 6.2 | 3. Boundary Layer Theory (Contd.,) | Hydraulic Engineering - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for displacement thickness?

💡 Hint: Think about how displacement thickness relates to mass flux.

Question 2

Easy

Define momentum thickness.

💡 Hint: Consider what happens to momentum in a viscous flow.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the displacement thickness?

  • The distance a streamline is displaced
  • The total boundary layer thickness
  • The height of the plate

💡 Hint: Think about how the boundary layer changes the flow.

Question 2

Momentum thickness is defined as the loss of what?

  • True
  • False

💡 Hint: Consider viscous flow effects.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the displacement and momentum thickness for a velocity profile given as u/U = y/δ.

💡 Hint: Remember to integrate carefully!

Question 2

Discuss how changes in the velocity profile shape will impact energy thickness.

💡 Hint: Visualize the impact of different gradients.

Challenge and get performance evaluation