Experimental Simulations of Flow Fields within Air-Conditioning Aircraft Cabin

With the development of economic and the increasing of human comfortable requirements, it is important for the researchers to design cabin airflow in large passenger aircraft benefit for passengers 'health and comfort. According to the airflow and air quality problems in the cabin, some domestic experts and scholars had achieved initial results by simulating different forms of airflow circumstances in idealized aircraft cabin mockup. However, simulation results basing on simplifying original system model has many problems which are needed to do further experiment to verify the simulation results. This paper has studied two different air-supply flow fields with smoke-flow display technology by building Aircraft Cabin Environment Simulation Laboratory. Finally, through comprehensive evaluation and analysis, the best air-supply way is chose to supply a comfort and health cabin environment to the passengers.