Rearrange the velocity profile expression introducing a dimensionless coordinate y/band the parameter 2 ( Op P = 2µU (dz What is the expression for the velocity profile? Make a plot of against for the value of P. Your plot should look like the one below but the values will be different. U u/U y/b 15 1.25 0.75 05- 025 1 08 06 04 02

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