Determine the energy loss that will occur as 106 L/min of water flows from a copper tube, 25.0 mm OD X 1.5 mm wall, into a large tank. Answer in meters to two decimal places. |
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Determine the energy loss that will occur as 106 L/min of water flows from a copper...
10.6? 0.181 m/s. Determine the energy loss due to a gradual enlargement from a 25 mm OD x 2.0 mm wall copper hydraulic tube to a 80 mm OD x 2.8 mm wall tube when the velocity of flow is 3 m/s in the smaller tube and the cone angle of the enlargement is 20 10.6 107 Determine the energy loss for the conditions in Problem
Salt water flows at a constant rate of 6 L/min into a tank that initially held 100 L of salt solution in which was dissolved 0.3 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the solution entering the tank is 0.03 kg/L. a) Dtermine the mass of salt in the tank after t min. b) When will the concentration of...
Salt water flows at a constant rate of 6 L/min into a tank that initially held 100 L of salt solution in which was dissolved 0.15 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the solution entering the tank is 0.03 kg/L. a) Dtermine the mass of salt in the tank after t min. b) When will the concentration of...
Salt water flows at a constant rate of 9 L/min into a tank that initially held 100 L of salt solution in which was dissolved 0.15 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the solution entering the tank is 0.03 kg/L. a) Dtermine the mass of salt in the tank after t min. b) When will the concentration of...
A brine solution of salt flows at a constant rate of 8 L/min into a large tank that initially held 100 L of brine solution in which was dissolved 0.1 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the brine entering the tank is 0.02 kg/L, determine the mass of salt in the tank after t min. When will the...
A nuclear power plant draws 3.0×106 L/min of cooling water from the ocean. If the water is drawn in through two parallel, 3.1-m-diameter pipes, what is the water speed in each pipe?
Determine the friction loss, F, for the cases below: a) Water flows through a 30 m, 4-in Schedule 40 pipe at 100 L/min. Table 1: Schedule 40, commercial steel pipe Pipe size (inch) OD (inch) ID (inch) 1.315 1.049 2 2.375 2.067 4 4.500 4.026 6 6.625 6.065 1 b) Water flows through a 10 cm PVC pipeline at 1 m/s
Two large tanks, each holding 100 L of liquid, are interconnected by pipes, with the liquid flowing from tank A into tank B at a rate of 4 Umin and from B into A at a rate of 1 L/min The liquid inside each tank is kept well stirred. A brine solution with a concentration of 0.2 kg/L of salt flows into tank A at a rate of 8 L/min. The (diluted) solution flows out of the system from tank...
Water is to be heated from 20 ℃ to 40 ℃ as it flows through a 1-cm diameter. The tube is kept at Ts=60 ℃ on the surface. Assume there’s no energy loss to the environment. If the system is requried to provide hot water at 1L/min. Determine the rate of heat transfer. Determine the length of the pipe. Assume turbulent flow if Reynolds number is larger than 2100 (this problem should have turbulent flow)
Question Water at an average temperature of 110°C and an average velocity of 3.5 m/s flows through a 5-m-long Beryllium Copper (k-66 w/m.k) tube merge in a boiling water tank. Do NOT ignore the wall resistance. The inner and outer diameters of the tube are Di 1.0 cm and Do 2 cm, respectively. If the convection heat transfer coefficient at the outer surface of the tube where boiling is taking place is ho- 8400 W/m2.K, a) Determine the overall heat...