A Real time Data Acquisition and Processing Technique for Measuring the Synthetic Pressure Distortion Parameter W in Aircraft Engine Inlet Flow
飞机发动机进口流场综合压力畸变指数W的实时采集处理软件实现技术

A measurement system used for acquisition and processing of pressure distortion data in aircraft engine inlet flow is briefly presented. The software realization of the system and some key techniques concerned are mainly discussed. In the system, long time data storage is realized by using an expanded memory. Some measuring results given by the system are shown.