In the current study, research on developing air conditioning systems by employing several kinds of technologies to cool the outdoor spaces such as public parks, the holy places and stadiums. The most serious challenge of air conditioning in outdoor spaces is difficult to control the temperature and humidity in the open spaces and also the enormous energy needed by the cooling system. The main task for the analyzed model was to ensure the better method to distribute air to achieve the human comfortable for players and spectators inside the stadium and this study was to investigate the technical and economic aspects of cooling outdoor spaces such as stadium in Qatar. The technical aspect was addressed by developing an empirical mathematical model for the performance of stadium model. The result of the study concludes that the system designed in Qatar stadium for conditioning and distribution air and evaluates results by using Computational Fluid Dynamics CFD code to determine the best way to distribute the air inlets and simulating the flows in air to overcome the high temperature and humidity to reach the human comfort.