Calculate the friction drag on a plate (length 0.8 m and width 0.3 m) up to the point at which the boundary layer flow changes from laminar to turbulent. The water is flowing from both sides of the plate at a rate of 3 m/s. (u = 9 × 104 Pa-s ; critical Reynolds number Rec = 5 x 105) %3D

Calculate the friction drag on a plate (length 0.8 m and width 0.3 m) up to the point at which the boundary layer flow changes from laminar to turbulent. The water is flowing from both sides of the plate at a rate of 3 m/s. (u = 9 × 104 Pa-s ; critical Reynolds number Rec = 5 x 105) %3D

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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Question

Calculate the friction drag on a plate (length 0.8 m and width 0.3 m)
up to the point at which the boundary layer flow changes from laminar
to turbulent. The water is flowing from both sides of the plate at a rate
of 3 m/s. (u = 9 × 104 Pa-s ; critical Reynolds number Rec = 5 x 105)

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