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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profile
For the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.
  • a)
    τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034
  • b)
    τwall = 4 N ⁄ m2 ; Cfx = 0.034
  • c)
    τwall = 0.4 N ⁄ m2 ; Cfx = 0.34
  • d)
    τwall = 0.04 N ⁄ m2 ; Cfx = 3.4
Correct answer is option 'A'. Can you explain this answer?
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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s ....
We know
Skin friction coefficient or local drag coefficient
Substitution values in the equation we get
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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s ....
We know
Skin friction coefficient or local drag coefficient
Substitution values in the equation we get
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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s ....
We know
Skin friction coefficient or local drag coefficient
Substitution values in the equation we get
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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profileFor the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.a) τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034b) τwall = 4 N ⁄ m2 ; Cfx = 0.034c) τwall = 0.4 N ⁄ m2 ; Cfx = 0.34d) τwall = 0.04 N ⁄ m2 ; Cfx = 3.4Correct answer is option 'A'. Can you explain this answer?
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Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profileFor the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.a) τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034b) τwall = 4 N ⁄ m2 ; Cfx = 0.034c) τwall = 0.4 N ⁄ m2 ; Cfx = 0.34d) τwall = 0.04 N ⁄ m2 ; Cfx = 3.4Correct answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profileFor the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.a) τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034b) τwall = 4 N ⁄ m2 ; Cfx = 0.034c) τwall = 0.4 N ⁄ m2 ; Cfx = 0.34d) τwall = 0.04 N ⁄ m2 ; Cfx = 3.4Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profileFor the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.a) τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034b) τwall = 4 N ⁄ m2 ; Cfx = 0.034c) τwall = 0.4 N ⁄ m2 ; Cfx = 0.34d) τwall = 0.04 N ⁄ m2 ; Cfx = 3.4Correct answer is option 'A'. Can you explain this answer?.
Solutions for Water flows over a flat plate at a free stream velocity of 0.15 m⁄s . There is no pressure gradient and laminar boundary layer is 6 mm thick. Assume a sinusoidal velocity profileFor the flow conditions stated above, calculate the local wall shear stress and skin friction coefficient.a) τwall = 0.04 N ⁄ m2 ; Cfx = 0.0034b) τwall = 4 N ⁄ m2 ; Cfx = 0.034c) τwall = 0.4 N ⁄ m2 ; Cfx = 0.34d) τwall = 0.04 N ⁄ m2 ; Cfx = 3.4Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
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