Determine the heat loss rate through the turbine casing
A steam turbine operates with 1.6 MPa and 350o C steam at its inlet and saturated vapor at 30o C at its exit. Determine the heat loss rate through the turbine casing when the mass flow rate of the steam is 16 kg/s and its power generation is 9 MW.
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Oxygen enters an insulated 12-cm-diameter pipe with a velocity of 70 m/s. At the pipe entrance, the oxygen is at 240 kPa and 20 C; and, at the exit, it is at 200 kPa and 18 C. Calculate the rate at which entropy is generated in the pipe.
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If 5000 MW of thermal energy are added to the water in the boiler , 3500 MW are rejected in the condenser , and the additional heat losses from the cycle are 500 MW , what is the net power plant ? what is the thermal efficiency of the power plant
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Determine the equivalent state of stress on an element at the same point oriented 45 degrees clockwise with respect to the element shown. Use solving Equilibrium Equation Method.
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Oil enters a counter flow heat exchanger at 450 K with a mass flow rate of 10 kg/s and exits at 350 K. A separate stream of liquid water enters at 20?C, 5 bar. Each stream experiences no significant change in pressure.
A hollow sphere of aluminum, with an inside radius of 0.01 m and an outside radius of 0.02 m has its outer surface maintained at 100°C.
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