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Mathematics, 21.02.2020 17:07 jessicawolfking
A container of water is at 40 ◦C and is compressed from saturated liquid to 200 bar at the same temperature. Using the compressed liquid tables, determine the work and heat transfer. Evaluate the work by approximating the process as constant pressure at 120 bar. [-0.1, -2.5] (b) At a constant pressure of 200 bar, the fluid is heated from 40 ◦C to 140 ◦C. Evaluate the work and heat transfer using the compressed liquid tables [1.37, 416.89]. If the incompressible fluid approximations (properties depend only on temperature and are evaluated as saturated liquid at that temperature) are used, what is the percentage of error in work and heat transfer compared to the results evaluated directly from the compressed liquid tables? [4.5%, 1.4%]
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A container of water is at 40 ◦C and is compressed from saturated liquid to 200 bar at the same temp...
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