Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the continuity equation represent?
💡 Hint: Think about the principle of mass in a closed system.
Question 2
Easy
Describe irrotational flow.
💡 Hint: What happens to rotation in the fluid?
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 main purpose of the continuity equation?
- Energy conservation
- Mass conservation
- Momentum conservation
💡 Hint: Recap on what happens to mass in a closed system.
Question 2
True or False: The Navier-Stokes equations can only be applied to incompressible flows.
- True
- False
💡 Hint: Think about whether fluids can be compressed and how that impacts equations.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a velocity field of u = Ax + By and v = Cx - Dy, derive the continuity equation and analyze if it satisfies mass conservation.
💡 Hint: Utilize partial derivatives to solve.
Question 2
For a flow scenario involving high-pressure gradients across a cylindrical pipe, derive the velocity profile using the Navier-Stokes equations.
💡 Hint: Remember to set gravity terms to zero for horizontal flow.
Challenge and get performance evaluation