摘要
本文目的是为了加深对推力回收活门经济性研究,推进大型飞机压调系统国产化。本文从推力回收活门的流量特性进行分析,以某型飞机具体性能参数为例,采用三维可压缩Navier-Stokes方程在matlab,fluent等计算软件中仿真该型飞机推力回收活门推力回收能力。研究结果显示在该飞机参数下,推力回收活门可回收363.83N推力。因此,在大型客机上研究和发展推力回收活门可一定程度上提高其经济性。
The purpose of issue is to research the trust recovery valve,and push the capability of cabin pressure control system research by china. Issue analyze the trust recover valve flux characteristic,and use the three-dimensional and compressible Navier-Stokes equation in software of matlab and fluent to simulate the trust recovery capacity of trust recovery valve which based some type aircraft. The result of research show that the trust recovery valve can recover 363.83N power in this aircraft. So the air bus economy can be reduced by research and develop the trust recovery valve.
出处
《科技视界》
2016年第23期66-68,共3页
Science & Technology Vision
