Question: Study the combined effect of the two viscous flows in Fig. 4.16. That is, find u(y) when the upper plate moves at speed V and

Study the combined effect of the two viscous flows in Fig. 4.16. That is, find u(y) when the upper plate moves at speed V and there is also a constant pressure gradient (dp/dx). Is superposition possible? If so, explain why. Plot representative velocity profiles for (a) zero, (b) positive and (c) negative pressure gradients for the same upper-wall speed V

Study the combined effect of the two viscous

Fixed u(y) Fixed Fixed

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