The system shown is at steady state, steady flow. At inlet 1, the following are known: specific volume V1 = 0.00105 mⓇ/k
Posted: Sat Feb 19, 2022 3:31 pm
The system shown is at steady state, steady flow. At inlet 1, the following are known: specific volume V1 = 0.00105 mⓇ/kg, volume flow rate, V1 = 0.003 m/s, and specific enthalpy h1 = 478 kJ/kg; at inlet 2, the following are known: density P2 = 986 kg/m2. pipe diameter d2 = 0.044 m, velocity Vel2 = 1.8 m/s, and specific enthalpy h2 = 709 kJ/kg. If at exit 3, the specific enthalpy is h3 = 1,568 kJ/kg, what is the total rate of change of enthalpy of the system? Express the answer in kW. 2 V1 P2 d2 Vel h2 Vi h 3 [ Control volume h3 boundary