Engineering, 22.02.2021 21:40 elizavlsc4
- A simple Rankine cycle uses water as the working fluid. The boiler operates at 8 MPa and the condenser at 7.5 kPa. At the entrance to the turbine, the temperature is 560oC. The isentropic efficiency of the turbine is 88 percent. Pressure and pump losses are negligible. Determine the heat added in the boiler per unit mass, the net work produced by the cycle per unit mass, and the thermal efficiency.
Answers: 3
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
- A simple Rankine cycle uses water as the working fluid. The boiler operates at 8 MPa and the conde...
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