客舱供风初步设计与分析

Preliminary Design and Analysis of Air Distribution of Aircraft Cabins

利用商业CFD软件对客舱气流组织进行数值模拟,计算并分析比较了不同送风方式对舱内气流组织的影响。结果表明:客舱内采用天花板结合侧壁的送风方式与单纯的天花板送风方式相比,能够形成相对更均匀的流场和温度场,改善机上人员的舒适性。

Two air distribution systems are simulated by commercial CFD software. The result con- eludes that the air distributed by the ceiling and the side wall together is better than distributed by the ceiling only, because it can provide more stable temperature and velocity field and make the passengers more comfortable.