4.38 Two liquids with different densities and viscosities fill the gap between parallel plates as shown in Fig. P4.38. The bottom plate is fixed; the top plate moves with a speed of 2 ft/s. The ve- locity profile consists of two linear segments as indicated. The fixed control volume ABCD coincides with the system at time 1 = 0. Make a sketch to indicate (a) the system at time t = 0.1 s and (b) the fluid that has entered and exited the control volume in that time period. y| A ID 0.5 ft 0.4 ft -1.6 ft FIGURE P4.38 0 ft/s 2 ft/s B -1.5 ft/s -x

4.38 Two liquids with different densities and viscosities fill the gap between parallel plates as shown in Fig. P4.38. The bottom plate is fixed; the top plate moves with a speed of 2 ft/s. The ve- locity profile consists of two linear segments as indicated. The fixed control volume ABCD coincides with the system at time 1 = 0. Make a sketch to indicate (a) the system at time t = 0.1 s and (b) the fluid that has entered and exited the control volume in that time period. y| A ID 0.5 ft 0.4 ft -1.6 ft FIGURE P4.38 0 ft/s 2 ft/s B -1.5 ft/s -x

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter7: Seepage

Section: Chapter Questions

Problem 7.1P

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