Section: Fluid Mechanics | Type: NAT | Marks: 2
The velocity potential function in a two-dimensional flow field is given by π(π₯, π¦) = β(ππ₯π¦+ ππ₯2 βππ¦2) m2/s where a = 2 per second and b = 0.5 per second. The magnitude of the velocity (in m/s, answer in integer) at π₯= 2 m, π¦= 1 m is _____.
Answer: 5