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The velocity distribution of water in a 10 cm radius pipe is given by the expression U = 20 (1 -(1^2/100)) cm/s where r is in cm. Draw the velocity profile and obtain the shear stress profile over a cross-section. Calculate also drag

The velocity distribution of water in a 10 cm radius pipe is given by the expression U = 20 (1 -(1^2/100)) cm/s where r is in cm. Draw the velocity profile and obtain the shear stress profile over a cross-section. Calculate also drag

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The velocity distribution of water in a 10 cm radius pipe is given by the expression U = 20 (1 -(1^2/100)) cm/s where r is in cm. Draw the velocity profile and obtain the shear stress profile over a cross-section. Calculate also drag per kilometer length of pipe. Take μ = 0.015 poise for water.
Transcribed Image Text:The velocity distribution of water in a 10 cm radius pipe is given by the expression U = 20 (1 -(1^2/100)) cm/s where r is in cm. Draw the velocity profile and obtain the shear stress profile over a cross-section. Calculate also drag per kilometer length of pipe. Take μ = 0.015 poise for water.
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