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Unformatted text preview: P4.22 Pro 4.31 Water flows steadily through a pipe of length ° and radius ± = 75 ²² . Calculate the uniform inlet velocity, ? , if the velocity distribution across the outlet is given by ³ = ³ ²´µ 1 − ¶ 2 ± 2 · and ³ ²´µ = 3 ² ? ¸ . P4.31 Pro 4.34 A two-dimensional reducing bend has a linear velocity profile at section ① . The flow is uniform at sections ② and ③ . The fluid is incompressible and the flow is steady. Find the magnitude and direction of the uniform velocity at section ③ . P4.34...
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