Question

Air at 1 bar pressure, 295 K temperature flows steadily at the rate of 125 m3 /hr into a compressor where its pressure and temperature are raised to 15 bar and 390 K respectively. During the compression process, the heat transfer from the compressor is 10% of work transfer from the machine. Neglecting changes in potential & kinetic energy, evaluate the work and heat interactions. Presume that air behaves as a perfect gas

Answer 1

Answer:

the mass flow rate through the nozzle, and (b) the ... at the exit, determine the percent increase in the velocity of air as it flows through the dryer. ... 5–10 A 1-m. 3 ... Assume the pressure in the tank remains constant at ... 5–22 Refrigerant-134a enters the compressor of a ... 5–35 Air at 600 kPa and 500 K enters an adiabatic.