Applied Fluid Mechanics (7th Edition)
7th Edition
ISBN: 9780133494839
Author: Mott
Publisher: PEARSON
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Chapter 10, Problem 10.27PP
If the contraction from a 6-in to a 3-in ductile iron pipe described in Problem 10.26 was made with a cone angle of
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Chapter 10 Solutions
Applied Fluid Mechanics (7th Edition)
Ch. 10 - Determine the energy loss due to a sudden...Ch. 10 - Determine the energy loss due to a sudden...Ch. 10 - Determine the energy loss due to a sudden...Ch. 10 - Determine the pressure difference between two...Ch. 10 - Determine the pressure difference for the...Ch. 10 - Determine the energy loss due to a gradual...Ch. 10 - Determine the energy loss for the conditions in...Ch. 10 - Compute the energy loss for gradual enlargements...Ch. 10 - Plot a graph of energy loss versus cone angle for...Ch. 10 - For the data in Problem 10.8, compute the length...
Ch. 10 - Add the energy loss due to friction from Problem...Ch. 10 - Another term for an enlargement is a diffuser. A...Ch. 10 - Compute the resulting pressure after a "real"...Ch. 10 - Compute the resulting pressure after a "real"...Ch. 10 - Determine the energy loss when 0.04m3/s of water...Ch. 10 - Determine the energy loss when 1.50ft3/s of water...Ch. 10 - Determine the energy loss when oil with a specific...Ch. 10 - For the conditions in Problem 10.17, if the...Ch. 10 - True or false: For a sudden contraction with a...Ch. 10 - Determine the energy loss for a sudden contraction...Ch. 10 - Determine the energy loss for a gradual...Ch. 10 - Determine the energy lass for a sudden contraction...Ch. 10 - Determine the energy loss for a gradual...Ch. 10 - For the data in Problem 10.22, compute the energy...Ch. 10 - For each contraction described in Problems 10.22...Ch. 10 - Note in Figs. 10.10 and 10.11 that the minimum...Ch. 10 - If the contraction from a 6-in to a 3-in ductile...Ch. 10 - Compute the energy loss that would occur as 50...Ch. 10 - Determine the energy loss that will occur if water...Ch. 10 - Determine the equivalent length in meters of pipe...Ch. 10 - Repeat Problem 10.30 for a fully open gate valve.Ch. 10 - Calculate the resistance coefficient K for a...Ch. 10 - Calculate the pressure difference across a fully...Ch. 10 - Determine the pressure drop across a 90 C standard...Ch. 10 - Prob. 10.35PPCh. 10 - Repeat Problem 10.34 for a long radius elbow....Ch. 10 - A simple heat exchanger is made by installing a...Ch. 10 - A proposed alternate form for the heat exchanger...Ch. 10 - A piping system for a pump contains a tee, as...Ch. 10 - A piping system for supplying heavy fuel oil at 25...Ch. 10 - A 25 mm ODx2.0 mm wall copper tube supplies hot...Ch. 10 - Specify the radius in mm to the centerline of a 90...Ch. 10 - The inlet and the outlet shown in Fig. 10.36 are...Ch. 10 - Compare the energy losses for the two proposals...Ch. 10 - Determine the energy loss that occurs as 40 L/min...Ch. 10 - Figure 10.38 shows a test setup for determining...Ch. 10 - Compute the energy loss in a 90 bend in a steel...Ch. 10 - Compute the energy loss in a 90 bend in a steel...Ch. 10 - For the data in Problem 10.47, compute the...Ch. 10 - For the data in Problem 10.48, compute the...Ch. 10 - A tube similar to that in Problem 10.47 is being...Ch. 10 - Prob. 10.52PPCh. 10 - Prob. 10.53PPCh. 10 - Prob. 10.54PPCh. 10 - Prob. 10.55PPCh. 10 - Repeat Problem 10.55 for flow rates of 7.5 gal/min...Ch. 10 - Prob. 10.57PPCh. 10 - Prob. 10.58PPCh. 10 - Prob. 10.59PPCh. 10 - Prob. 10.60PPCh. 10 - A 34 plastic ball valve carries 15 gal/min of...Ch. 10 - A 114 plastic butterfly valve carries 60 gal/min...Ch. 10 - A 3 -in plastic butterfly valve carries 300...Ch. 10 - A 10-in plastic butterfly valve carries 5000...Ch. 10 - A 1 12 plastic diaphragm valve carries 60 gal/min...Ch. 10 - Prob. 10.66PPCh. 10 - Prob. 10.67PPCh. 10 - Prob. 10.68PPCh. 10 - Prob. 10.69PPCh. 10 - An 8 -in plastic swing check valve carries 3500...Ch. 10 - Use PIPE-FLO software to determine the pressure...Ch. 10 - Use PIPE-FLO to calculate the head loss and...
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- A water piping system is 3000 ft of NPS 20-inch pipe that has three gate valves, one globe valve, one lift check valve, and two standard tees through the flow. Calculate the total pipe length that will include all the straight pipe and valves and fittings. Calculate the pressure drop due to friction if the average flow rate is assumed to be 6.7 ft3/s. Take the value of the Darcy friction factor from Prob (1).arrow_forwardSaturated water at 310K is being pumped from a tank to an elevated tank at the rate of 7L/s. All of the piping is in 5-in. schedule 40 steel pipe. If the 2 fittings used is 90° ell standard long radius, The pump has an efficiency of 80%. Calculate the total friction losses in kJ/kg.arrow_forwardSolve step by step please Calculate the coefficient of resistance K for the ball-type check valve placed in a 2-in. Schedule 40 steel pipe if water at 100 ° F is flowing with a velocity of 10ft / s.arrow_forward
- What level h must be maintained in Fig. to deliver afl ow rate of 0.015 ft3/s through the 1/2-in commercial steel pipe?arrow_forwardAnswer the following: a.) Friction factorb.) Determine the pressure drop per meter of pipearrow_forwardEvaluate the Reynolds number for flow over a tube from the following data: D=6cm,U=1.0m/s, =300kg/m3,=0.04Ns/m2.arrow_forward
- A 25% Calcium Chloride brine is to be pumped through a line at 250 gpm at a temp. of 0 deg. If the allowable pressure drop is 0.006 lb force per s. in-ft pipe, what size of pipe is requiredarrow_forwardDetermine the friction factor “f “ for a 40 mm ID cast iron pipe handling 400 L/min of water using the Moody Chartarrow_forwardA machined entrance cone venture tube that has been fabricated according to ASME standards is fit to a 7 cm ID water pipe. The minimum diameter is 4 cm. If the pressure drop across the venture is 19 kPa, calculate the water flow rate.arrow_forward
- ( Use nomograph AND the formula) Size a pipe that will not exceed 48' of HL in 6000 feet of pipe at a flow of 1500 gpmarrow_forwardCalculate the Reynolds number for the flow of each of the following fluids in a 2-in Schedule 40 steel pipe if the vol-ume flow rate is 0.25 ft3 / s: (a) water at 60F, (b) acetone at 77F, (c) castor oil at 77F, and (d) SAE 10 oil at 210F (sg = 0.87).arrow_forward18.A venture meter is a device that uses a constriction in a flow system to measure the velocity of flow, Figure 12 illustrate one type design. If the main pipe section is a standard hydraulic copper tube having a 100-mm outside diameter x 3.5-mm wall thickness, compute the volume flow rate when the velocity there is 3.0 m/s. Then, for that volume flow rate, specify the required size of throat section that would make the velocity there at least 15.0 m/s.arrow_forward
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