- A Refrigerant 134a Enters A Horizontal Pipe Operating At Steady State At 40 C 3 2 Bar And A Velocity Of 40 M S At The 1 (34.45 KiB) Viewed 86 times
a Refrigerant 134a enters a horizontal pipe operating at steady state at 40°C, 3.2 bar and a velocity of 40 m/s. At the
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a Refrigerant 134a enters a horizontal pipe operating at steady state at 40°C, 3.2 bar and a velocity of 40 m/s. At the
a Refrigerant 134a enters a horizontal pipe operating at steady state at 40°C, 3.2 bar and a velocity of 40 m/s. At the exit, the temperature is 50°C and the pressure is 240 kPa. The pipe diameter is 0.04 m. Determine (a) the mass flow rate of the refrigerant, in kg/s, (b) the velocity at the exit, in m/s, and (c) the rate of heat transfer between the pipe and its surroundings, in kW. Also find the entropy generation rate (kW/K) if Tb = 30C
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