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Question 1 Water flows through the round tube with 50mm diameter shown in the figure. You...
Water flows through a horizontal tube of diameter 2.0 cm that is joined to a second...
Water flows through a horizontal tube of diameter 2.0 cm that is joined to a second horizontal tube of diameter 1.0 cm. The pressure difference between the tubes is 15 kPa. The density of water is 1000 kg/m. Treat the water as an ideal fluid. Find the speed of flow in the first tube. 1.41 m/s 1.73 m/s 2.00 m/s 1.00 m/s
6. (Bonus question) In the experimental setup shown in Figure 6, water flows through soils 1...
6. (Bonus question) In the experimental setup shown in Figure 6, water flows through soils 1 and 2 upward under constant head. Assume c-c as the datum. (1) Find the total and pressure heads at c-c; (2) If the head loss after flowing through Soil 2 is 30% of the total head difference, determine the total and pressure heads at b-b; (3) Given the coefficient of permeability of Soil 2 as 0.05 cm/sec, determine the rate of discharge; (4) Calculate...
Tutorial 3, 09] Water flows through a head exchanger tube at a rate of 10*m2/s. The...
Tutorial 3, 09] Water flows through a head exchanger tube at a rate of 10*m2/s. The diameter of the tube is 10cm. Water enters at 20°C and the rate of heat exchange is such that the temperature of the water reaches 60°C. At what temperature within this pipe length is there a transition in the flow regime. Draw the expected flow profile across the length of the tube. 1. Water in 104m2/s, 20°C Water out 10 m/s, 60°C
Water flows at 3000 Cm3/s through a sudden enlargement from 50mm to 60 mm diameter pipe....
Water flows at 3000 Cm3/s through a sudden enlargement from 50mm to 60 mm diameter pipe. Calculate the pressure drop. Density of water =1000 Kg/m3. Select one: a. 106.7 N/m2 O b. 108.9 N/m2 0 C. 102.8 N/m2 O d. 100.6 N/m2 e. 103.4 N/m2
Water flows in a pipe as shown in Figure Q3. At section 1, height to the...
Water flows in a pipe as shown in Figure Q3. At section 1, height to the centre line of pipe in relation to some datum is Zi (=3m). At section 2, the respective height is Z2 = 5m) as shown. The pipe diameters in section 1 and 2 are 500mm and 440mm respectively. Water velocity at section 1 is 5.6 m/s and the pressure is 45 kPa. Assuming ideal flow conditions and taking water density as 1000 kg/m. 1. Calculate...
Question 3 (a) Water flows through a horizontal pipeline of constant 400 mm diameter in a...
Question 3 (a) Water flows through a horizontal pipeline of constant 400 mm diameter in a water treatment plant. The pipe bends through a 70° angle. In order to design a thrust block for the bend, calculate the magnitude and line of action of the force exerted by the water on the pipe. The discharge through the pipe is 0.4 m/s. The water pressure at the inlet is equivalent to 22 m head of water. [10 marks] (b) Oil of...
Water flows inside a smooth tube with a diameter of 25 mm. Its mean flow velocity...
Water flows inside a smooth tube with a diameter of 25 mm. Its mean flow velocity is 3.0 m/s. The tube is held at a temperature that is 20◦C above the water temperature. The water enters the tube at 30◦C. What is the tube length so that the water’s exit temperature is 60◦C. Please write clearly so i can read it. Also whoever keeps answering this, let someone else answer.
Reviewer 4. Water flows steadily at 1.8kg/s through a 30mm diameter tube that is Score 5m long. The wate...
Reviewer 4. Water flows steadily at 1.8kg/s through a 30mm diameter tube that is Score 5m long. The water enters at 20 C, and the tube temperature is maintained at 95 C by steam condensing on the exterior surface. Determine the outlet temperature of the water and the rate of heat transfer to the water. (20 scores) Properties: water (310K): c 4178J/kg-K, 695x106N*s/m2, k=0.628W/m-K, Pr 4.62. water (368K): -296x 10NS/m2 Reviewer 4. Water flows steadily at 1.8kg/s through a 30mm...
4.) Air flows through a 5 cm diameter tube with a speed vo 2 m/s and...
4.) Air flows through a 5 cm diameter tube with a speed vo 2 m/s and pressure Po 2 atm. The tube narrows to a diameter of 1 cm. A tube, partially filled with water, connects the wide and narrow sections. 1.2 kg/m The density of air is p h water (a.) What is the air speed in the narrow tube, vi? (b.) What is the pressure in the narrow tube, P1? Express your answer to the nearest 0.1 kPa....
Water flows in a 20 cm diameter pipe at 5 m/s as shown in Fig. A.4....
Water flows in a 20 cm diameter pipe at 5 m/s as shown in Fig.
A.4. It exits by impacting upon a 90- cone and leaves with a
uniform flow of thickness 1 cm around the cone edge.
(a) Calculate the force acting on the cone. (15 marks)
(b) If the flow exits non-uniformly, explain how the movement of
the cone will be affected. (5 marks)
A.4 Water flows in a 20 cm diameter pipe at 5 m/s as shown...
Water flows through a horizontal tube of diameter 2.0 cm that is joined to a second horizontal tube of diameter 1.0 cm. The pressure difference between the tubes is 15 kPa. The density of water is 1000 kg/m. Treat the water as an ideal fluid. Find the speed of flow in the first tube. 1.41 m/s 1.73 m/s 2.00 m/s 1.00 m/s
6. (Bonus question) In the experimental setup shown in Figure 6, water flows through soils 1 and 2 upward under constant head. Assume c-c as the datum. (1) Find the total and pressure heads at c-c; (2) If the head loss after flowing through Soil 2 is 30% of the total head difference, determine the total and pressure heads at b-b; (3) Given the coefficient of permeability of Soil 2 as 0.05 cm/sec, determine the rate of discharge; (4) Calculate...
Tutorial 3, 09] Water flows through a head exchanger tube at a rate of 10*m2/s. The diameter of the tube is 10cm. Water enters at 20°C and the rate of heat exchange is such that the temperature of the water reaches 60°C. At what temperature within this pipe length is there a transition in the flow regime. Draw the expected flow profile across the length of the tube. 1. Water in 104m2/s, 20°C Water out 10 m/s, 60°C
Water flows at 3000 Cm3/s through a sudden enlargement from 50mm to 60 mm diameter pipe. Calculate the pressure drop. Density of water =1000 Kg/m3. Select one: a. 106.7 N/m2 O b. 108.9 N/m2 0 C. 102.8 N/m2 O d. 100.6 N/m2 e. 103.4 N/m2
Water flows in a pipe as shown in Figure Q3. At section 1, height to the centre line of pipe in relation to some datum is Zi (=3m). At section 2, the respective height is Z2 = 5m) as shown. The pipe diameters in section 1 and 2 are 500mm and 440mm respectively. Water velocity at section 1 is 5.6 m/s and the pressure is 45 kPa. Assuming ideal flow conditions and taking water density as 1000 kg/m. 1. Calculate...
Question 3 (a) Water flows through a horizontal pipeline of constant 400 mm diameter in a water treatment plant. The pipe bends through a 70° angle. In order to design a thrust block for the bend, calculate the magnitude and line of action of the force exerted by the water on the pipe. The discharge through the pipe is 0.4 m/s. The water pressure at the inlet is equivalent to 22 m head of water. [10 marks] (b) Oil of...
Reviewer 4. Water flows steadily at 1.8kg/s through a 30mm diameter tube that is Score 5m long. The water enters at 20 C, and the tube temperature is maintained at 95 C by steam condensing on the exterior surface. Determine the outlet temperature of the water and the rate of heat transfer to the water. (20 scores) Properties: water (310K): c 4178J/kg-K, 695x106N*s/m2, k=0.628W/m-K, Pr 4.62. water (368K): -296x 10NS/m2 Reviewer 4. Water flows steadily at 1.8kg/s through a 30mm...
4.) Air flows through a 5 cm diameter tube with a speed vo 2 m/s and pressure Po 2 atm. The tube narrows to a diameter of 1 cm. A tube, partially filled with water, connects the wide and narrow sections. 1.2 kg/m The density of air is p h water (a.) What is the air speed in the narrow tube, vi? (b.) What is the pressure in the narrow tube, P1? Express your answer to the nearest 0.1 kPa....
Water flows in a 20 cm diameter pipe at 5 m/s as shown in Fig.
A.4. It exits by impacting upon a 90- cone and leaves with a
uniform flow of thickness 1 cm around the cone edge.
(a) Calculate the force acting on the cone. (15 marks)
(b) If the flow exits non-uniformly, explain how the movement of
the cone will be affected. (5 marks)
A.4 Water flows in a 20 cm diameter pipe at 5 m/s as shown...
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