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A1.2.3 A pipe of length L 1000 m and diameter D - 800 mm transports a...
Oilspecific gravity 0.85 and dynamic viscosity 1.52 x 103 Pa.s to flow in a 550 mm diameter uPVC ...
help me to answer question 9,11,13 please
Oilspecific gravity 0.85 and dynamic viscosity 1.52 x 103 Pa.s to flow in a 550 mm diameter uPVC pipe. The allowable friction head loss is imited to 15 m and length of pipe is 100 m. al using Darcu-Weisbach formula, determine the flow velocity, the friction factor and the flow rate. using Hazen-Wiiams formula, determine the velocity and the flow rate. MoN 10 Water must flow in a straight 450 mm diameter galvanized...
Consider a 200 mm internal diameter pipe with a length of 1000 m, a Hazen-Williams flow...
Consider a 200 mm internal diameter pipe with a length of 1000 m, a Hazen-Williams flow coefficient of 120 and a flow rate of 50 L/s. Assume the kinematic viscosity of water to be 1.14 mm2/s. Calculate the frictional head loss in the pipe.
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...
4. In a cylindrical pipe of uniform diameter D, the pressure loss per unit length (pa/m)...
4. In a cylindrical pipe of uniform diameter D, the pressure loss per unit length (pa/m) due to viscous effects can be computed using the Darcy-Weisbach equation: Use a first order error analysis to determine the error in the pressure loss for a fluid of with density ρ=876±3 kg/m3 flowing in a pipe of diameter D 0.45 ±0.001 m with a mean velocity of u 10t0.1 m/s. The Darcy-Weisbach factor is gives as fp 0.064 ves as JD
Question in the picture smooth pipe: Total length, L Diameter, d -25 mm 4 m tank...
Question in the picture
smooth pipe: Total length, L Diameter, d -25 mm 4 m tank water (pa 1,000 kg/m3, μ 0.001 kg/ms) flows from a very large tank (that is open to atmosphere) through an L 4 m total length of smooth pipe of d = 25 mm diameter at a bulk velocity of 6 m/s. The water then exits the pipe at 3 m above ground as a free jet. The pipe network contains a gate valve (V),...
2.2 A 250 mm diameter pipe is 1500 m long. When the discharge is 0.095 m3/s...
2.2 A 250 mm diameter pipe is 1500 m long. When the discharge is 0.095 m3/s in this pipe, the pressure drop between the ends of the pipe is measured as 98.06 kPa. The elevation at the end of the pipe is 10 m below its beginning. What type of flow is this? What is the equivalent sand-grain roughness of the pipe wall? What is the Hazen-Williams roughness coefficient? How much energy is dissipated by fluid friction during each hour...
The hydraulic head loss in a pipe may be determined by the Darcy-Weisbach Equation as follows: H=(f*L*V^2)/(2*D*g) Where...
The hydraulic head loss in a pipe may be determined by the Darcy-Weisbach Equation as follows: H=(f*L*V^2)/(2*D*g) Where L is the length of the pipe, V is the follow velocity of water in a pipe, D is the pipe diameter, f is the coefficient of friction and g is the gravitational acceleration (32.2 ft/sec^2) Suppose the length of the pipe L has a constant length of 10 ft and the pipe has a constant diameter of .5 ft. The coefficient...
Consider a 100 mm internal diameter plastic pipe with a length of 1000 m and an...
Consider a 100 mm internal diameter plastic pipe with a length of 1000 m and an absolute roughness of 0.01 mm. Assume the kinematic viscosity of water to be 1.14 mm2/s. a) What should the secondary loss coefficient k be to have a secondary loss one tenth of the friction loss at Re = 4000? [41] b) Calculate the friction, secondary and total head losses for the pipe at a Re = 105. Use the secondary loss coefficient found in...
The frictional loss in a pipe flow experiment using 0.5 m length, 3 mm diameter pipe...
The frictional loss in a pipe flow experiment using 0.5 m length, 3 mm diameter pipe (e=0.0020 mm) has produced the following data in Table 1 and Figure 13: The approximate Reynolds number range where significant change in flow characteristics occur is: Table 1: Pipe flow data Head loss (m) Velocity (m/s) Rep 1.000 0.054 0.3076 923 -y = 0.2963x1.7868 0.08 0.4507 1352 R = 0.9657 0.102 0.5580 1674 hu (m) 0.122 0.6363 1909 0.100 0.14 1113 0.7300 2190 ty...
Problem 1 A duct with diameter D, surface roughness e, and length L = 1500 feet...
Problem 1 A duct with diameter D, surface roughness e, and length L = 1500 feet transports air with specific weight Yair = 0.0752 lbs/ft at volume flow rate of Q = 9000 ft/min. A pressure gradient of Ap/L is measured in inch of water per 1500 feet of duct. Use either a graphical method (preferred) or a numerical iteration method to fill out the table below. Show all steps. If you choose to use a graphical method, show a...
help me to answer question 9,11,13 please
Oilspecific gravity 0.85 and dynamic viscosity 1.52 x 103 Pa.s to flow in a 550 mm diameter uPVC pipe. The allowable friction head loss is imited to 15 m and length of pipe is 100 m. al using Darcu-Weisbach formula, determine the flow velocity, the friction factor and the flow rate. using Hazen-Wiiams formula, determine the velocity and the flow rate. MoN 10 Water must flow in a straight 450 mm diameter galvanized...
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...
4. In a cylindrical pipe of uniform diameter D, the pressure loss per unit length (pa/m) due to viscous effects can be computed using the Darcy-Weisbach equation: Use a first order error analysis to determine the error in the pressure loss for a fluid of with density ρ=876±3 kg/m3 flowing in a pipe of diameter D 0.45 ±0.001 m with a mean velocity of u 10t0.1 m/s. The Darcy-Weisbach factor is gives as fp 0.064 ves as JD
Question in the picture
smooth pipe: Total length, L Diameter, d -25 mm 4 m tank water (pa 1,000 kg/m3, μ 0.001 kg/ms) flows from a very large tank (that is open to atmosphere) through an L 4 m total length of smooth pipe of d = 25 mm diameter at a bulk velocity of 6 m/s. The water then exits the pipe at 3 m above ground as a free jet. The pipe network contains a gate valve (V),...
The frictional loss in a pipe flow experiment using 0.5 m length, 3 mm diameter pipe (e=0.0020 mm) has produced the following data in Table 1 and Figure 13: The approximate Reynolds number range where significant change in flow characteristics occur is: Table 1: Pipe flow data Head loss (m) Velocity (m/s) Rep 1.000 0.054 0.3076 923 -y = 0.2963x1.7868 0.08 0.4507 1352 R = 0.9657 0.102 0.5580 1674 hu (m) 0.122 0.6363 1909 0.100 0.14 1113 0.7300 2190 ty...
Problem 1 A duct with diameter D, surface roughness e, and length L = 1500 feet transports air with specific weight Yair = 0.0752 lbs/ft at volume flow rate of Q = 9000 ft/min. A pressure gradient of Ap/L is measured in inch of water per 1500 feet of duct. Use either a graphical method (preferred) or a numerical iteration method to fill out the table below. Show all steps. If you choose to use a graphical method, show a...
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