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A pitot tube is used to measure the velocity of an air stream. The air has...
2) A Pitot Tube is used to measure velocity (the working fluid is air at sea...
2) A Pitot Tube is used to measure velocity (the working fluid is air at sea level under standard pressure condition) and it is connected to a U manometer. If the fluid in the manometer is an alcohol with density p=800 Kg/m and the fluid velocity is 20m/s, calculate the displacement of the alcohol in the manometer.
Question 4: I would like to measure air flowing at 25 m/s using a pitot-static tube....
Question 4: I would like to measure air flowing at 25 m/s using a pitot-static tube. Should I use mercury or water as the measurement fluid? Would you suggest using a manometer, inclined tube manometer or micromanometer for measurement? Assume that the flow is incompressible and inviscid, and you are doing the measurements at Flagstaff 7000ft above sea level
Question 4: I would like to measure air flowing at 25 m/s using a pitot-static tube. Should I use mercury or...
40. The pitot tube shown below is placed at a point where the velocity is 2.0...
40. The pitot tube shown below is placed at a point where the velocity is 2.0 m/s. The specific gravity of the fluid is 2.0, and the upper portion of the manometer contains air. The reading h (m) on the manometer is most nearly: SG=Jw AIR V=2.oms SG=2.0 8 = 2,000ks/m² f. 1SG)(hor) 2.0 m/s Pogle O A OB. ос. O D. 20.0 10.0 0.40 0.20
You will be measuring velocity with the Pitot tube. Assume that the air density is 1.18...
You will be measuring velocity with the Pitot tube. Assume that the air density is 1.18 ± 1 x 10-4 kg/m3 and that the pressure sensor measures a differential pressure of 29.4Pa ± 1.0% FS. (Sensor range 0-60 Pa) Determine the uncertainty in the velocity reading. (Hint: Calculate the expected velocity from the Pitot tube. Remember uncertainty theory when multiple variables are involved!)
A pitot tube is used to measure the velocity of gasoline flowing in a pipe. The estimation of the velocity is given by the equation in which vi is the local velocity at location 1, pthe density of th...
A pitot tube is used to measure the velocity of gasoline flowing in a pipe. The estimation of the velocity is given by the equation in which vi is the local velocity at location 1, pthe density of the liquid, pr the total pressure measured by the tube, and pi the static pressure at location 1. The density is estimated to be 680 50 kg/m3 (P 0.95, 0 bias). (i) Assume that the two pressures are measured separately using individual...
Measurement of Pressure. An open U-tube manometer similar to Fig. 2.2-4a is being used to measure...
Measurement of Pressure. An open U-tube manometer similar to Fig. 2.2-4a is being used to measure the absolute pressure p, in a vessel containing air The pressure pb is atmospheric pressure, which is 754 mm Hg. The liquid in the manometer is water having a density of 1000 kg/m. Assume that the densityp is 1.30 kg/m and that the distance Z is very small. The reading R is 0.415 m. Calculate p, in psia and kPa. pb fluid B PB...
Find the velocity of the flow of an oil through pipe when the difference of mercury...
Find the velocity of the flow of an oil through pipe when the difference of mercury level in a differential U - tube manometer connected to the two tapping of the pitot tube is 100 mm. The coefficient of the pitot tube = 0.98, the specific gravity of oil and mercury are 0.8 and 13.6 respectively. Density of water 1000 kg/m3 Select one: O a. 5.62 m/s O b.5.49 m/s O c.5.22 m/s O d. 4.88 m/s O e. 4.98...
4. Carbon dioxide (CO2) gas at 30C is flowing in a pipeline with diameter 0.1 m...
4. Carbon dioxide (CO2) gas at 30C is flowing in a pipeline with diameter 0.1 m and at a velocity of 50 m/s. Calculate the pressure read by the two mercury manometers when (a) one is connected to the wall and (b) the other is connected to what is called a pitot tube that points against the flow. The barometer reads 762 mm of Hg, g=9.81 m/s2 and hg=13,640 kg/m3. (c) Explain why the pressure at the pitot tube is...
9) For the air wind tunnel shown above in Q8: (6 points) Assuming a circular cross...
9) For the air wind tunnel shown above in Q8: (6 points) Assuming a circular cross section, the atmospheric pressure is 101.325 kPa, density of air is 1.2 kg/m², and absolute viscosity of air is 1.825*10-Ns/m² (assume there are no losses in the wind tunnel) Contraction ratio: 7 Diffuser length: 3 m Test section diameter = test section length = 70 cm a) When a static-pitot tube placed in the test section with a manometer (manometer fluid is water with...
14 48 of an outer tube with a number of 48 A pitot tube (Fig. 14-41) is used to determine speed of an airplane. It...
14 48 of an outer tube with a number of 48 A pitot tube (Fig. 14-41) is used to determine speed of an airplane. It consists of an outer tube with a numo small holes B (four are shown that allow air into the tube, tube is connected to one arm of a U-tube. The other arm of the U- tube is connected to hole A at the front end of the device, which points in the direction the plane...
2) A Pitot Tube is used to measure velocity (the working fluid is air at sea level under standard pressure condition) and it is connected to a U manometer. If the fluid in the manometer is an alcohol with density p=800 Kg/m and the fluid velocity is 20m/s, calculate the displacement of the alcohol in the manometer.
Question 4: I would like to measure air flowing at 25 m/s using a pitot-static tube. Should I use mercury or water as the measurement fluid? Would you suggest using a manometer, inclined tube manometer or micromanometer for measurement? Assume that the flow is incompressible and inviscid, and you are doing the measurements at Flagstaff 7000ft above sea level
Question 4: I would like to measure air flowing at 25 m/s using a pitot-static tube. Should I use mercury or...
40. The pitot tube shown below is placed at a point where the velocity is 2.0 m/s. The specific gravity of the fluid is 2.0, and the upper portion of the manometer contains air. The reading h (m) on the manometer is most nearly: SG=Jw AIR V=2.oms SG=2.0 8 = 2,000ks/m² f. 1SG)(hor) 2.0 m/s Pogle O A OB. ос. O D. 20.0 10.0 0.40 0.20
A pitot tube is used to measure the velocity of gasoline flowing in a pipe. The estimation of the velocity is given by the equation in which vi is the local velocity at location 1, pthe density of the liquid, pr the total pressure measured by the tube, and pi the static pressure at location 1. The density is estimated to be 680 50 kg/m3 (P 0.95, 0 bias). (i) Assume that the two pressures are measured separately using individual...
Measurement of Pressure. An open U-tube manometer similar to Fig. 2.2-4a is being used to measure the absolute pressure p, in a vessel containing air The pressure pb is atmospheric pressure, which is 754 mm Hg. The liquid in the manometer is water having a density of 1000 kg/m. Assume that the densityp is 1.30 kg/m and that the distance Z is very small. The reading R is 0.415 m. Calculate p, in psia and kPa. pb fluid B PB...
Find the velocity of the flow of an oil through pipe when the difference of mercury level in a differential U - tube manometer connected to the two tapping of the pitot tube is 100 mm. The coefficient of the pitot tube = 0.98, the specific gravity of oil and mercury are 0.8 and 13.6 respectively. Density of water 1000 kg/m3 Select one: O a. 5.62 m/s O b.5.49 m/s O c.5.22 m/s O d. 4.88 m/s O e. 4.98...
9) For the air wind tunnel shown above in Q8: (6 points) Assuming a circular cross section, the atmospheric pressure is 101.325 kPa, density of air is 1.2 kg/m², and absolute viscosity of air is 1.825*10-Ns/m² (assume there are no losses in the wind tunnel) Contraction ratio: 7 Diffuser length: 3 m Test section diameter = test section length = 70 cm a) When a static-pitot tube placed in the test section with a manometer (manometer fluid is water with...
14 48 of an outer tube with a number of 48 A pitot tube (Fig. 14-41) is used to determine speed of an airplane. It consists of an outer tube with a numo small holes B (four are shown that allow air into the tube, tube is connected to one arm of a U-tube. The other arm of the U- tube is connected to hole A at the front end of the device, which points in the direction the plane...
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