Design a 35-km pipe (e=.00015m) to carry petroleum (sg = 0.82) with head losses of 5.4m...
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Design a 35-km pipe (e=.00015m) to carry petroleum (sg = 0.82)
with head losses of 5.4m...
14. Determine the discharge of the pipe and the pressure at point B. Neglect head losses...
14. Determine the discharge of the pipe and the pressure at point B. Neglect head losses and assume that a = 1 Di T 1.5 m Water - 40 cm diameter 3.5 m - 20 cm diameter nozzle 15. One expression for the Reynolds number is Re-V,d V a. Since the Reynolds number must be dimensionless, what are the units of the v term in the denominator? b. Does the v term represent the kinematic or dynamic viscosity? C. Find...
Hydraulics ( CE322 ) Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e...
Hydraulics ( CE322 )
Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e -0.15mm) conveys water flow between two reservoirs which have a difference in water surface elevation of 12.0 m. The pipe exit and entrance are square edge. Calculate the flow rate Q (m/s). 02:(10 marks) Calculate the head losses and the corrected flows in the various pipes of a distribution network as shown in figure. Assume that minor losses can be neglected. .30u 120ls 40...
Hydraulics Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long...
Hydraulics
Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long with an elevation drop of 50[m]. . The pipe has a diameter 0.6[m] and is 1. Ignoring minor losses, calculate the pressure head drop per unit length over the course of the pipe. Write the equation(s) needed to compute the pressure drop per unit length. First, express - only as a function of all the given parameters (you may use several equations if needed,...
A pipe network is given below (Figure 2). All pipes are 1 km long, and 500...
A pipe network is given below (Figure 2). All pipes are 1 km long, and 500 mm in diameter, with friction factor of 0 018 Determine the following. a) The value of Q (3) b) The correct flows in each pipe (using the Hardy-cross method) after the (17) first iteration [Hint: Assume Qo for pipe AB 105 L/s] c) The pressure heads at each node if the pressure head at reservoir A is 80 m. The elevation of each node...
Three pipes are in parallel configuration with a total head loss of 20.3 m. The pipe...
Three pipes are in parallel configuration with a total head loss of 20.3 m. The pipe data are: Pipes' data Pipe L (m) D (m) Absolute roughness (mm) Relative roughness (Absolute roughness / D) 1 100 0.08 0.24 0.003 2 150 0.06 0.12 0.002 3 80 0.04 0.20 0.005 Use density = 1000 kg/m^3 and kinematic viscosity = 1.02 x 10^-6 m^2/s. Calculate the total flow rate. Neglect any minor losses. Show the working all the way to the final...
Q.2 (40p) A horizontal pipe system has three branches in which water flows. The main pipe...
Q.2 (40p) A horizontal pipe system has three branches in which water flows. The main pipe branches into two pipes. a.) Neglecting head losses determine the pressures at sections (2) and (3). b.) Determine the angle (a ) so that the resultant force has no component in the y direction. (Duration of Q.2: 35 minutes) L. X a (3) D = 0.7 m . (1) D. = 1.0 m Q1 = 2 m/s Pi 150 kPa (2) DH0.5 m Qa=0.8...
Question 1. Explain briefly () Factors affecting head losses in water pipe networks Question 2 Water...
Question 1. Explain briefly () Factors affecting head losses in water pipe networks Question 2 Water is fully flowing into a 120 m long and 50 mm diameter horizontal Circular pipe at 42°C and an average flow velocity of 3.6 m/sec. ps 1008 kg/m' and Ruestion 4 Given that Waste Water is flowing uniformly and Half Fully into a 24 m diameter channel made from smoothly finished concrete. What is the minimum required channel bed slope in mm) to reach...
course name hydraulics 1. Two Galvanized iron (e= 0.15 mm) pipes in series connecting two reservoirs....
course name hydraulics
1. Two Galvanized iron (e= 0.15 mm) pipes in series connecting two reservoirs. First pipe is 400 m long and has diameter of 1.0 m (see next figure). The second pipe is 250 m long and has diameter of 0.70 m. The elevation of the water surface in thereservoir B is 50.00 m. The discharge from reservoir A to reservoir B is 1.0 m3/s. Thewater viscosity is 1.5 x 10-6 m/s. A gate valve is installed on...
1. Calculate the experimental head loss from the readings taken in the manometer below and compare...
1. Calculate the experimental head loss from the
readings taken in the manometer below and compare them with
theoretical predictions. NOTE: The table is only provided
for inputting the answers. The only given parameters are the
temperature of the water, flow rate and manometer reading.
Calculate the velocity, Reynolds Number, Darcy Friction
Factor, Theoretical Head Loss and Experimental Head
Loss.
2. Compare the differences of using a
Moody Chart and the Haaland Approximation
of the Darcy Friction Factor by calculating...
5) A 6-km cast-iron (new) pipeline conveys 0.32 m/s of water at 30°C. If the pipe...
5) A 6-km cast-iron (new) pipeline conveys 0.32 m/s of water at 30°C. If the pipe diameter is 30 cm, compare the head loss calculated (a) Darcy-Weibach equation (f = 0.0195), (b) the Hazen- William equation (Chw = 130), and (c) the Manning equation (n=0.011). Use Excel. (Max. 15 Points) 6) Pipes AB and CF in figure below have a diameter of 48 in possess a Hazen-Williams coefficient factor of 100 and carry a discharge of 120 ft/s. The length...
14. Determine the discharge of the pipe and the pressure at point B. Neglect head losses and assume that a = 1 Di T 1.5 m Water - 40 cm diameter 3.5 m - 20 cm diameter nozzle 15. One expression for the Reynolds number is Re-V,d V a. Since the Reynolds number must be dimensionless, what are the units of the v term in the denominator? b. Does the v term represent the kinematic or dynamic viscosity? C. Find...
Hydraulics ( CE322 )
Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e -0.15mm) conveys water flow between two reservoirs which have a difference in water surface elevation of 12.0 m. The pipe exit and entrance are square edge. Calculate the flow rate Q (m/s). 02:(10 marks) Calculate the head losses and the corrected flows in the various pipes of a distribution network as shown in figure. Assume that minor losses can be neglected. .30u 120ls 40...
Hydraulics
Problem 4 (25 points) Water flows through a cast iron pipe at 1.2 2.5[km) long with an elevation drop of 50[m]. . The pipe has a diameter 0.6[m] and is 1. Ignoring minor losses, calculate the pressure head drop per unit length over the course of the pipe. Write the equation(s) needed to compute the pressure drop per unit length. First, express - only as a function of all the given parameters (you may use several equations if needed,...
A pipe network is given below (Figure 2). All pipes are 1 km long, and 500 mm in diameter, with friction factor of 0 018 Determine the following. a) The value of Q (3) b) The correct flows in each pipe (using the Hardy-cross method) after the (17) first iteration [Hint: Assume Qo for pipe AB 105 L/s] c) The pressure heads at each node if the pressure head at reservoir A is 80 m. The elevation of each node...
Q.2 (40p) A horizontal pipe system has three branches in which water flows. The main pipe branches into two pipes. a.) Neglecting head losses determine the pressures at sections (2) and (3). b.) Determine the angle (a ) so that the resultant force has no component in the y direction. (Duration of Q.2: 35 minutes) L. X a (3) D = 0.7 m . (1) D. = 1.0 m Q1 = 2 m/s Pi 150 kPa (2) DH0.5 m Qa=0.8...
Question 1. Explain briefly () Factors affecting head losses in water pipe networks Question 2 Water is fully flowing into a 120 m long and 50 mm diameter horizontal Circular pipe at 42°C and an average flow velocity of 3.6 m/sec. ps 1008 kg/m' and Ruestion 4 Given that Waste Water is flowing uniformly and Half Fully into a 24 m diameter channel made from smoothly finished concrete. What is the minimum required channel bed slope in mm) to reach...
course name hydraulics
1. Two Galvanized iron (e= 0.15 mm) pipes in series connecting two reservoirs. First pipe is 400 m long and has diameter of 1.0 m (see next figure). The second pipe is 250 m long and has diameter of 0.70 m. The elevation of the water surface in thereservoir B is 50.00 m. The discharge from reservoir A to reservoir B is 1.0 m3/s. Thewater viscosity is 1.5 x 10-6 m/s. A gate valve is installed on...
1. Calculate the experimental head loss from the
readings taken in the manometer below and compare them with
theoretical predictions. NOTE: The table is only provided
for inputting the answers. The only given parameters are the
temperature of the water, flow rate and manometer reading.
Calculate the velocity, Reynolds Number, Darcy Friction
Factor, Theoretical Head Loss and Experimental Head
Loss.
2. Compare the differences of using a
Moody Chart and the Haaland Approximation
of the Darcy Friction Factor by calculating...
5) A 6-km cast-iron (new) pipeline conveys 0.32 m/s of water at 30°C. If the pipe diameter is 30 cm, compare the head loss calculated (a) Darcy-Weibach equation (f = 0.0195), (b) the Hazen- William equation (Chw = 130), and (c) the Manning equation (n=0.011). Use Excel. (Max. 15 Points) 6) Pipes AB and CF in figure below have a diameter of 48 in possess a Hazen-Williams coefficient factor of 100 and carry a discharge of 120 ft/s. The length...
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