民用飞机座舱气流组织技术研究现状分析

Research on the Cabin Airflow Organization for Civil Aircraft

舒适性是民用飞机的重要要求,座舱气流组织设计是否合理对乘员舒适性和健康性有直接影响。现在最常见和可靠的预测、设计和分析民用飞机座舱舱内气流组织的方法分别是实验测量和数值模拟。分别对这两种方法进行了描述,两种方法各有优劣,用大量CFD模拟配合有限的模拟舱实验被证明是国际上最有效、最可靠、最经济、最快速的研发手段。

Comfort is an important requirement of civil aircraft, and whether the cabin airflow organization is rea- sonable or not will directly affect the comfort and health of passengers. The most popular and reliable prediction, design and analysis methods of cabin airflow organization for civil aircraft are the experimental measurement and nu- merical simulation. This paper describes the two methods, both have advantages and disadvantages. The limited simulated cabin experiments cooperate with many CFD simulations are proved to be the most effective, reliable, e- conomical, and rapid research means.