Question
The average drag coefficient for turbulent boundary layer flow past a thin plate is given by
Cf = 0.455/ (log10 Rel)^2.58
Where R el is the Reynolds number based on plate length. A plate 50 cm wide and 5 m long is kept parallel to the flow of water with free stream velocity 3 m/s. Calculate the drag force on both sides of the plate. For water, kinematic viscosity = 0.01 stokes
Cf = 0.455/ (log10 Rel)^2.58
Where R el is the Reynolds number based on plate length. A plate 50 cm wide and 5 m long is kept parallel to the flow of water with free stream velocity 3 m/s. Calculate the drag force on both sides of the plate. For water, kinematic viscosity = 0.01 stokes
Answer: Option B
Answer: (b).63.38 N
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Answer: (b).63.38 N
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