a) Air at 30°C (density=1.165 kg/m³, kinematic viscosity = 16x105 m²/s) flows over a flat plate at a free stream velocity of 'V' m/s. Determine the boundary layer thickness at distances of 0.2m, 0.5 m and 0.8 m. Also determine the skin friction coefficients, both local and average, at these locations. In the above problem, the value for 'V' should be computed as below. V = 5.38

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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.24P: Engine oil at 100C flows over and parallel to a flat surface at a velocity of 3 m/s. Calculate the...
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a) Air at 30°C (density=1.165 kg/m³, kinematic viscosity = 16x105 m²/s) flows over a flat plate at a
free stream velocity of 'V' m/s. Determine the boundary layer thickness at distances of 0.2m, 0.5 m
and 0.8 m. Also determine the skin friction coefficients, both local and average, at these locations.
In the above problem, the value for 'V' should be computed as below.
V = 5.38
Transcribed Image Text:Question 2 a) Air at 30°C (density=1.165 kg/m³, kinematic viscosity = 16x105 m²/s) flows over a flat plate at a free stream velocity of 'V' m/s. Determine the boundary layer thickness at distances of 0.2m, 0.5 m and 0.8 m. Also determine the skin friction coefficients, both local and average, at these locations. In the above problem, the value for 'V' should be computed as below. V = 5.38
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