Refrigerant 134a enters the evaporator of a refrigeration system
operating at steady state at -4oC and...
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Mechanical Engineering
Refrigerant 134a enters the evaporator of a refrigeration systemoperating at steady state at -4oC and a quality of 20% at avelocity of 6 m/s. At the exit, the refrigerant is a saturatedvapor at -4oC. The evaporator flow channel has constant diameter of1.7 cm. Determine the mass flow rate of the refrigerant, in kg/s,and the velocity at the exit, in m/s.
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