Section: Fluid Mechanics | Marks: 2
A two-dimensional flow field is described by a combination of a source of strength m at the origin and a uniform flow, U, in the positive x-direction such that the velocity potential is given by 2 2 ln 2 y x m Ux + + = π φ The stagnation streamline is shown in the figure. Find the distance a a ′.
- A. U m
- B. U m 2
- C. U m 8
- D. U m 2
Answer: D. U m 2