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Problem 1 Consider the viscous flow of air over a flat plate. At a given station in the flow direction the variation of flow velocity,
Problem
Consider the viscous flow of air over a flat plate. At a given station in the flow direction the
variation of flow velocity, in the direction perpendicular to the plate, direction is given by:
where is characteristic length inch and units of are in The viscosity coefficient
slugftsec find shear stress acting on wall dudy using inch
and :
a First order forward difference methods,
b Firstorder backward methods
c Secondorder central difference methods
d Find exact values and calculate the percentage of errors for each of the above methods
of formulations.
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