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 acronym NFB stand for?
💡 Hint: Think about what happens at the bottom surface of a fluid.
Question 2
Easy
Define the Dynamic Free Surface.
💡 Hint: Is it a rigid or flexible surface?
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 does the Bottom Boundary Condition state about vertical flow?
- u·n = 1
- u·n = 0
- u·n > 0
- u·n < 0
💡 Hint: Think about how flow behaves at a solid boundary.
Question 2
True or False: Dynamic free surfaces can support pressure variations.
- True
- False
💡 Hint: Consider how static and dynamic surfaces behave differently.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a harbor with a sloping seabed. How would you determine the expected flow speed at the surface given various water levels?
💡 Hint: Start by defining your slope and understanding pressure impacts.
Question 2
A dynamically changing free surface is observed in a wave energy system. Discuss how BBC applies and what factors are most critical in your analysis.
💡 Hint: Make sure to relate dynamics with pressure variations.
Challenge and get performance evaluation