Question: A liquid with a constant density is flowing between concentering cylinders as shown in Figure 8 . 1 9 . Assume that the velocity at

A liquid with a constant density is flowing between concentering cylinders as shown in Figure

8.19 .

Assume that the velocity at the surface of the cylinders is zero calculate the velocity profile. Build the velocity profile when the flow is one directional and viscosity is Newtonian. Calculate the flow rate for a given pressure gradient.

Fig.

- 8.19 .

Liquid flow between centric cylinders for example

8.7 .

A liquid with a constant density is flowing

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