Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
1. Velocity Potential Derivation
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is the primary governing equation used in deriving velocity potential?
Hint
Think about fluid movements.
- 2.
Name one boundary condition used in the derivation.
Hint
Consider energy conservation in fluids.
- 3.
What is the governing equation for velocity potential?
- A: Bernoulli’s equation
- B: Continuity equation
- C: Laplace equation
Hint
It's the name of a famous mathematician.
- 4.
Dynamic boundary conditions impact potential terms true or false?
- True
- False
Hint
Think about waves and forces.
- 5.
Given a wave with a wavelength of 5 m and period of 2 s, calculate the celerity. How does varying water depth affect this calculation?
Hint
Think about how depth can change behavior of waves.
- 6.
If the water depth is altered for a uniform wave train, how would the derived potential expression change?
Hint
Consider how deeper waves travel compared to shallow waves.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting