Research Article

Thermodynamic Analysis of a Solar Combined Ejector Absorption Cooling System

Table 5

Ejector model validation (, primary flow temperature;, entrained flow temperature; , ejector area ratio, i.e., ratio of constant area section, , and nozzle throat area, ).

Backpressure (mbar)Entrainment ratio
Exp. [19]Cal.ε (%)Exp. [19]Cal.ε (%)Exp. [19]Cal.ε (%)

°C, °C

0.530.48-10.90.2510314.37370

°C, °C

0.40.39-3.90.2597.7118.50500

°C, °C

0.280.3318.90.2596.026.65650

°C, °C

0.310.325.90.2596.557.48480
0.390.4313.117.9117.5-0.3413711.
0.470. 5723.160.5144.2-10.353113.
0.310.3619.90.25104.616.45435.
0.30.3518.90.25101.713.46460