Chemical Engineering > GATE 2022 > Turbulent Flow
Consider turbulent flow in a pipe under isothermal conditions. Let r denote the radial coordinate and z denote the axial flow direction. On moving away from the wall towards the center of the pipe, the rz-component of the Reynolds stress
A
Increases and then decreases
B
Decreases and then increases
C
Remains unchanged
D
Only increases

Correct : a

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