- Consider An Unsteady Velocity Field U T Ex Ey For 1 Er Ey For T 1 Right In The Figures Provided Below 1 (142.73 KiB) Viewed 29 times
Consider an unsteady velocity field ū(t) = = { ex +êy, for < 1 er - ey; for t > 1. Right in the figures provided below, sketch (no need to derive): - 1. the streamlines passing through the origin at t = 0 and t = 2; (3 pts) 2. the pathline of the particle placed at the origin at t = 0, being traced to t = 2; (3 pts) 3. the streakline traced out by all particles that passed through the origin from t = 0 to t = 2. (3 pts) ey tre origin (1=y=0) origin (1=y=0) origin (1=y=0) 3. streakline 2. pathline 1. streamlines (t = 0) and t = 2)