Engineering, 11.07.2019 03:30 awesome266
Before compression, the air in an ideal otto cycle engine is 98 kpa and 17°c. the compression ratio is 8.4, the displacement volume is 2.7l and the temperature after the heat addition process is 2100 k. using variable specific heat analysis, determine: . a)- maximum pressure in the cycle (in kpa) b)- heat input per cycle, in k] c)- net work per cycle, in kj
Answers: 2
Engineering, 03.07.2019 15:10, theamandawhite
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 04.07.2019 18:20, rbgrh9465
An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.
Answers: 3
Before compression, the air in an ideal otto cycle engine is 98 kpa and 17°c. the compression ratio...
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