exam 11 (19).pdf - Question Oil(SG = 0.9 flows downward through a vertical pipe contraction as shown in Fig P5.102 If the mercury manometer reading h is

exam 11 (19).pdf - Question Oil(SG = 0.9 flows downward...

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Question:Oil (SG = 0.9) flows downward through a vertical pipe contractionas shown in Fig. P5.102. If the mercury manometer reading, h, is100 mm, determine the volume flowrate for frictionless flow. Is theactual flowrate more or less than the frictionless value? Explain.Figure P5.102
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Consider the continuity equation as following: Here, and are the areas of the pipe at the inlet and at the outlet respectively, and are the diameters of the pipe at the inlet and at the outlet respectively, and are the velocities of the pipe at the inlet and at the outlet respectively Substitute for and for . …… (1)
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  • Spring '17
  • John DOe
  • Mass flow rate, 0.1 m, 100 mm, 300 mm

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