Here, the model processes are arranged according to air condi-tioning aims. Fig. 4 shows the variation of cooling capacity underdifferentvaluesofporosity.Itisseenthat,coolingcapacityincreaseswith increasing porosity. Fig. 5 shows the variation of COP and u vs.the evaporator temperature, at given conditions. According to thesecurves, it can be seen that, with the increasing evaporator temper-ature, the COP and u increase. Fig. 6 shows the variations of the COPand u vs.thegeneratortemperature,atgivenconditions.Thegrowthof the generator temperature has been resulted to increase COPandu . This is caused by increasing the Mach number at the outlet of theprimary convergent-divergent nozzle. Then the mixing pressuredecreases fora given evaporator pressure. Increase of the differencebetween the evaporator and mixing pressure leads to an increasingin the amount of entrained vapor from the evaporator.