2*. The velocity of a fluid varies with time. Over the period from t=0 to t=8 s the velocity components are u=0 m/s and

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2 The Velocity Of A Fluid Varies With Time Over The Period From T 0 To T 8 S The Velocity Components Are U 0 M S And 1 (26 KiB) Viewed 31 times

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2*. The velocity of a fluid varies with time. Over the period from t=0 to t=8 s the velocity components are u=0 m/s and v=2 m/s, while from t=8 s to t=16 s the components are u=2 m/s and v=-2 m/s. A dye streak is injected into the flow at a certain point commencing at time t=0 and the path of a particle of fluid is also traced from that point starting at t=0. Draw to scale the streakline, the pathline of the particle and the streamlines at time t=12s. [Prob 4.1 Douglas et al]