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  • Friction

    • Checklist
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    • Viscosity from Capillary Flow Measurement Page
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    • Power for Pumping water from Reservoir Page
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    • Water Flow through Pipe Page
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    • Transferring Corrosive Liquid by Pressurizing Page
      Holland-1-3
      A corrosive liquid is to be transferred from one tank to a higher tank without using a pump but by pressurizing the space above the liquid in the lower tank. The frictional head loss in the pipe-work is equal to 1000 velocity heads [i.e., \(h_f = 1000(v^2/[2g])\)] and the density of the liquid is 800 kg/m3. What pressure difference between the two tanks will be required to cause the liquid to flow at a speed of 0.3 m/s when the liquid surface in the supply tank is 7 m below that in the discharge tank? ___________ N/m2 (round off to 1 decimal place).
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    • Average Velocity from Velocity Profile - Circular Pipe Page
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    • Velocity at a Point - Laminar Flow Page
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    • Average and Maximum Velocity from Velocity Profile - flow between Parallel Plates Page
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    • Shear Stress for Laminar Flow Page
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    • Power Delivered by the Pump from Pressure Data Page
      White4E-3-139
      The horizontal pump as shown in figure discharges 20oC water at 57 m3/h. Neglecting losses, what power in kW is delivered to the water by the pump?
      __________ kW (round off to 2 decimal places).
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    • Flowrate of Oil from a Tank Page
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    • Manometer Reading for Oil Flow through a Pipe Page
      Munson4E-8-22
      Oil of specific gravity 0.87, and a kinematic viscosity \(\nu = 2.2\times10^{-4}\) m2/s flows through the vertical pipe shown in figure below, at a rate of \(4\times10^{-4}\) m3/s. 

      Determine the manometer reading, \(h\). 

      _________ m (round off to 2 decimals).

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    • Velocity for a Given Pressure Drop Page
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    • Flowrate for the given Pump Power Page
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    • Head Loss for Flow through Rough Pipe Page
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    • Frictional Flow in Parallel Pipes Page
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    • Flow Comparison between Parallel and Series Pipes Page
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    • Flow in Parallel Pipes Page
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    • Flow Distribution in Pipe Network Page
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    • Flow Distribution in Branches Page
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      Similar Problem: 2011-36

    • Pressure Drop due to Friction Page
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    • Velocity for the Given Pressure Drop in Turbulent Flow Page
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    • Friction Factor vs Reynolds Number and Relative Roughness Page
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    • Pressure Drop vs Velocity in Turbulent Flow Page
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    • Head Loss vs. Diameter in Turbulent Flow Page
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    • Pressure Drop vs Diameter for Constant Flow Page
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    • Equivalent Diameter of Rectangular Duct Page
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    • Flow vs Diameter at Constant Pressure Drop Page
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    • Fitting Loss Coefficient Page
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    • Average Velocity in Turbulent Flow from Velocity Profile Page
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    • Power for Water Supply - Equivalent Length of Fittings Page
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