For each part below, sketch T-s, T-v, and P-v diagrams. Clearly indicate the initial and final states, the values of the relevant intensive properties, and the process path on each diagram. Figure 7-11 in your textbook might be helpful in deciding the curvature of some of the process paths. a) Water is taken isobarically from a saturated liquid at 275 kPa to a final state with a quality of 65%. b) Water, initially at 2 MPa and 500degrees C, in a rigid tank eventually comes to thermal equilibrium with the surroundings at 100degrees C c) Refrigerant-134a is compressed isobarically from a saturated vapor with h=256.22 kJ/kg to a final temperature of 0degrees C
As you know, property diagrams are an important tool used in the study of engineering
currently-more-familiar property diagrams.
For each part below, sketch T-s, T-v, and P-v diagrams. Clearly indicate the initial and final
states, the values of the relevant intensive properties, and the process path on each diagram.
Figure 7-11 in your textbook might be helpful in deciding the curvature of some of the process
paths.
a) Water is taken isobarically from a saturated liquid at 275 kPa to a final state with a
quality of 65%.
b) Water, initially at 2 MPa and 500degrees C, in a rigid tank eventually comes to thermal
equilibrium with the surroundings at 100degrees C
c) Refrigerant-134a is compressed isobarically from a saturated vapor with h=256.22 kJ/kg to a final temperature of 0degrees C
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