Differentiation of the laminar pipe flow solution shows that the fluid shear stress τ(r) varies linearlyfrom zero at the axis to τw at the wall. It is claimed that this is also true, at least in the time mean, for fully developedturbulent flow. Can you verify this claim analytically?

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Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.