压气机进口周期性动态畸变的实验研究

作     者：冯奇 张惠民 

作者机构：南京航空学院 

出 版 物：《航空动力学报》 (Journal of Aerospace Power)

年 卷 期：1990年第5卷第1期

页      面：74-75页

核心收录：

学科分类：082502[工学-航空宇航推进理论与工程] 08[工学] 0825[工学-航空宇航科学与技术] 

主　　题：压气机 动态畸变 流场 进气道 

摘      要：A pitot pressure pulsation generator and a data acquisition and processing system have been built up for this *** response of a low pressure compressor to two kinds of inlet dynamic flow modes (axisymmetric or distorted) are investigated under the conditions of the compressor with or without a *** results show that there is a sensitive frequency at which the perturbation is amplified through the *** sensitive frequency is influenced not by inlet distortion,but by the plenum in the present research.