Chemical Engineering > GATE 2024 > Pipe Flow
Consider the steady, uni-directional, fully-developed, pressure-driven laminar flow
of an incompressible Newtonian fluid through a circular pipe of inner radius 5.0 cm.
The magnitude of shear stress at the inner wall of the pipe is 0.1 N m−2.
At a radial distance of 1.0 cm from the pipe axis, the magnitude of the shear stress,
in N m−2, rounded off to 3 decimal places, is __________
Correct : 0.020
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