10 kg of fluid per minute goes through a reversible steady flow process. The properties of fluid at the inlet are : p1 = 1.6 bar, ρ1 = 26 kg/m3, C1 = 110 m/s and u1 = 910 kJ/kg and at the exit are p2 = 5.5 bar, ρ2 = 5.5 kg/m3, C2 = 190 m/s and u2 = 71O kJ/kg. During the passage the fluid rejects 55 kJ/s and rises through 65 metres. Determine : (i) The change in enthalpy (Δh) ; (ii) Work done during the process (W).
10 kg of fluid per minute goes through a reversible steady flow process. The properties of fluid at the inlet are : p1 = 1.6 bar, ρ1 = 26 kg/m3, C1 = 110 m/s and u1 = 910 kJ/kg and at the exit are p2 = 5.5 bar, ρ2 = 5.5 kg/m3, C2 = 190 m/s and u2 = 71O kJ/kg. During the passage the fluid rejects 55 kJ/s and rises through 65 metres. Determine :
(i) The change in enthalpy (Δh) ;
(ii) Work done during the process (W).
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