Engineering, 17.06.2021 18:10 Adolfosbaby
Water is running through a pipe that is exposed to the heating side of a heat pump. The water is initially saturated liquid water when coming into the pipe. The heat pump's goal is to vaporize the water that is passing through the pipe so that at the exit of the pipe the water is saturated vapor. The water is flowing at 0.06 kg/s at a pressure of 200 kPa.
(a) How much heat from the heat pump is required to vaporize the water in the pipe? (5 points)
(b) At what temperature will the water be inside the pipe? (2 points) The heat pump receives heat from the air in a room at ambient temperature. A data sheet from the heat pump manufacturer states that the power used by the heat pump is 35kW.
(c) The value of 35kW was given on a data sheet and not verified. Is it possible that this value is incorrect? (8 points)
The ambient temperature can be chosen by you as a realistic value that you think would be appropriate.
Answers: 2
Engineering, 04.07.2019 18:10, nandalabella06
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
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Engineering, 04.07.2019 18:10, jojoangelique13
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
Water is running through a pipe that is exposed to the heating side of a heat pump. The water is ini...
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