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-2 2 Pipe flow [6 points) A liquid with SG 0.96, 1 = 9.2 x 10-4...
-2 2 Pipe flow [6 points) A liquid with SG 0.96, 1 = 9.2 x 10-4 Nsm-2, and vapor pressure pu = 8000 Nm (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the velocity of the piston is negligible compared to the velocity in the needle. Atmospheric pressure is Patm 101 325...
2 Pipe flow [6 points) A liquid with SG 0.96, H = 9.2 x 10-Nsm ?,...
2 Pipe flow [6 points) A liquid with SG 0.96, H = 9.2 x 10-Nsm ?, and vapor pressure Pu 8000 Nm-2 (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the velocity of the piston is negligible compared to the velocity in the needle. Atmospheric pressure is Patm 101 325 Nm-2. =...
10 mm diameter 0.12 m 0.25-mm-diameter 0.10-m-long needle Par = 101 kPa (abs) Figure 3: Schematics...
10 mm diameter 0.12 m 0.25-mm-diameter 0.10-m-long needle Par = 101 kPa (abs) Figure 3: Schematics of the syringe. 2 Pipe flow [6 points) A liquid with SG = 0.96, x = 9.2 x 10-4 Nsm-2, and vapor pressure pu = 8000 Nm-2 (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the...
5. A saline solution with a viscosity of 5 x 10 Ns/m2 and SG 1 is...
5. A saline solution with a viscosity of 5 x 10 Ns/m2 and SG 1 is to be injected using a hypodermic needle with inside diameter d 0.2 mm; length L-2.5cm; and a plunger diameter D 1cm. Pushing on the plunger creates the AP needed for flow through the necdle duct. The exit pressure into the vein is 150 mmHg (watch units) and the maximum force that can be exerted on the plunger by a thumb is F 35 N....
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
Question 2 -Laminar Flow A liquid (ρ = 1000 kg/m3; μ = 10-1 N . s/2...
Question 2 -Laminar Flow A liquid (ρ = 1000 kg/m3; μ = 10-1 N . s/2 m: v-104 m2/s) flows uniformly with a mean velocity of 1.5 m/s in a pipe with a diameter of 100 mm. Show that the flow is laminar. Also, find the friction factor fand the head loss per meter of pipe length.
Question 2 4 pts Question 1lb) If viscous effects are negligible, determine the flow rate Qt (m3/s) at Point 1 in the large pipe if h-5.8 m and V2 66m/s The density of water is 1000 kg/m3. Atm...
Question 2 4 pts Question 1lb) If viscous effects are negligible, determine the flow rate Qt (m3/s) at Point 1 in the large pipe if h-5.8 m and V2 66m/s The density of water is 1000 kg/m3. Atmospheric pressure Patm 101.325 kPa. Gravitational acceleration g- 9.81 m/s Your answer should be in m3/s and accurate to4d.р. Question 3 3 pts If viscous effects are negligible, determine the gauge pressure p1 (kPa) at Point 1 in the large pipe for Q1...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow rate and pump power for the following given information Patm h Opump Patm ... Total pipe length: /=500 ft Pipe diameter: d=8 in Pipe material: new cast iron Elbow type: flanged, 90° regular Valve type: globe, flanged, fully open Inlet and Exit type: sudden, Fig. 6.22 Pump head: hp 250 ft Pump efficiency: np=0.85 h-200 ft F (velocity, ft/s x diameter. (Vd) for water...
-2 2 Pipe flow [6 points) A liquid with SG 0.96, 1 = 9.2 x 10-4 Nsm-2, and vapor pressure pu = 8000 Nm (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the velocity of the piston is negligible compared to the velocity in the needle. Atmospheric pressure is Patm 101 325...
2 Pipe flow [6 points) A liquid with SG 0.96, H = 9.2 x 10-Nsm ?, and vapor pressure Pu 8000 Nm-2 (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the velocity of the piston is negligible compared to the velocity in the needle. Atmospheric pressure is Patm 101 325 Nm-2. =...
10 mm diameter 0.12 m 0.25-mm-diameter 0.10-m-long needle Par = 101 kPa (abs) Figure 3: Schematics of the syringe. 2 Pipe flow [6 points) A liquid with SG = 0.96, x = 9.2 x 10-4 Nsm-2, and vapor pressure pu = 8000 Nm-2 (absolute) is drawn into the syringe as is indicated in figure 3. What is the maximum flowrate if cavitation is not to occur in the syringe? Assume the flow is laminar. Neglect minor losses. Assume that the...
5. A saline solution with a viscosity of 5 x 10 Ns/m2 and SG 1 is to be injected using a hypodermic needle with inside diameter d 0.2 mm; length L-2.5cm; and a plunger diameter D 1cm. Pushing on the plunger creates the AP needed for flow through the necdle duct. The exit pressure into the vein is 150 mmHg (watch units) and the maximum force that can be exerted on the plunger by a thumb is F 35 N....
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
Question 2 -Laminar Flow A liquid (ρ = 1000 kg/m3; μ = 10-1 N . s/2 m: v-104 m2/s) flows uniformly with a mean velocity of 1.5 m/s in a pipe with a diameter of 100 mm. Show that the flow is laminar. Also, find the friction factor fand the head loss per meter of pipe length.
Question 2 4 pts Question 1lb) If viscous effects are negligible, determine the flow rate Qt (m3/s) at Point 1 in the large pipe if h-5.8 m and V2 66m/s The density of water is 1000 kg/m3. Atmospheric pressure Patm 101.325 kPa. Gravitational acceleration g- 9.81 m/s Your answer should be in m3/s and accurate to4d.р. Question 3 3 pts If viscous effects are negligible, determine the gauge pressure p1 (kPa) at Point 1 in the large pipe for Q1...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow rate and pump power for the following given information Patm h Opump Patm ... Total pipe length: /=500 ft Pipe diameter: d=8 in Pipe material: new cast iron Elbow type: flanged, 90° regular Valve type: globe, flanged, fully open Inlet and Exit type: sudden, Fig. 6.22 Pump head: hp 250 ft Pump efficiency: np=0.85 h-200 ft F (velocity, ft/s x diameter. (Vd) for water...
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