engineering recuitment GATE CE 2023-24 Test Series Fluid Mechanics Fluid Kinematics Potential Function
The velocity potential function in a two-dimensional flow field is given by Ø = x2 – y2. Which of the following statements are true?
1
Velocity at the point (1, 2) is 4.47 m/s
2
Velocity at the point (1, 2) is 20 m/s
3
Magnitude of discharge per unit width occurring between (1, 3) and (3, 4) is 18 units
4
Magnitude of discharge per unit width occurring between (1, 3) and (3, 4) is 81 units