The skin friction coefficient of a laminar boundary layer developing over a flat plate is measured...
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The skin friction coefficient of a laminar boundary layer developing over a flat plate is measured as 0.00347, a certain distance downstream of the leading edge of the plate. The working fluid is air of density 1.22 kg m- and of dynamic viscosity 1.8x10-5 kg m- s-1, and the freestream velocity of the flow is 15 m s. Assuming that the boundary layer profile is of cubic form, calculate the streamwise distance, x, at which the measurement is recorded. Enter a numerical value with units of metres, correct to three decimal places. The skin friction coefficient of a laminar boundary layer developing over a flat plate is measured as 0.00347, a certain distance downstream of the leading edge of the plate. The working fluid is air of density 1.22 kg m- and of dynamic viscosity 1.8x10-5 kg m- s-1, and the freestream velocity of the flow is 15 m s. Assuming that the boundary layer profile is of cubic form, calculate the streamwise distance, x, at which the measurement is recorded. Enter a numerical value with units of metres, correct to three decimal places.
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Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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