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A 200-L tank (see Fig. P4.107) initially contains water at 100 kPa and a quality of 1%. Heat is transferred to the water, thereby raising its pressure and temperature. At a pressure of 2 MPa, a safety
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A 200-L tank (see Fig. P4.107) initially contains water at 100 kPa and a quality of 1%. Heat is transferred to the water, thereby raising its pressure and temperature. At a pressure of 2 MPa, a safety valve opens and saturated vapor at 2 MPa flows out. The process continues, maintaining 2 MPa inside until the quality in the tank is 90%, then stops. Determine the total mass of water that flowed out and the total heat transfer.

User Stranded Kid
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1 Answer

5 votes

Answer:

25.46 MJ

Step-by-step explanation:

continuity : m3 - m1 = -me

Energy Equation: m3u3 - m1u1 = -meue + 1Q3

See the image attached (Well typed out format)

A 200-L tank (see Fig. P4.107) initially contains water at 100 kPa and a quality of-example-1
User Banzhe
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