Two fixed, horizontal, parallel plates are spaced 0 4 in apart A viscous liquid ( left( mu 8 times 10 3 mathrm lb cdot mathrm s mathrm ft 2 , S G 0 9 ight) ) flows between the plates with a mean velocity of (0 5 mathrm ft mathrm s ) The flow is laminar Determine the pressure drop per unit length in...

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Two fixed, horizontal, parallel plates are spaced 0.4 in. apart. A viscous liquid (left(mu=8 times 10^{-3} mathrm{lb}

Question:

Two fixed, horizontal, parallel plates are spaced 0.4 in. apart. A viscous liquid $\left(\mu=8 \times 10^{-3} \mathrm{lb} \cdot \mathrm{s} / \mathrm{ft}^{2}, S G=0.9\right)$ flows between the plates with a mean velocity of $0.5 \mathrm{ft} / \mathrm{s}$. The flow is laminar. Determine the pressure drop per unit length in the direction of flow. What is the maximum velocity in the channel?

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