An adiabatic steam nozzle operates steadily under the following conditions. Inlet: superheated vapor, p = 1 MPa,

Question:

An adiabatic steam nozzle operates steadily under the following conditions. Inlet: superheated vapor, p = 1 MPa, T = 300°C, A = 78.54 cm2; Exit: saturated vapor, p = 100 kPa. Determine
(a) The exit velocity (m/s).
(b) The rate of entropy generation (kW/K). The mass flow rate is 1 kg/s.