| 跨音多级轴流压气机对突变型扰动的动态响应 |
| |
| 引用本文： | 吴虎,廉小纯,崔建勇.跨音多级轴流压气机对突变型扰动的动态响应[J].推进技术,1997,18(3):56-58,91. |
| |
| 作者姓名： | 吴虎 廉小纯 崔建勇 |
| |
| 作者单位： | 西北工业大学航空动力与热力工程系!西安，710072，西北工业大学航空动力与热力工程系!西安，710072，西北工业大学航空动力与热力工程系!西安，710072 |
| |
| 摘 要： | 基于多级轴流压气机的逐级特性详细研究了跨音多级轴流压气机对突变型温度扰动、突变型压力－温度联合扰动的动态响应和气动稳定性。同时还给出了动态扰动下多级轴流压气机失稳识别的新的预估方法。
|
| 关 键 词： | 轴流式 压气机 气动稳定性 扰动 动态响应 |
DYNAMIC RESPONSE OF TRANSONIC AXIAL FLOW COMPRESSION SYSTEMS TO ABRUPT INLET DISTURBANCES |
| |
| Wu Hu,Lian Xiaochun and Cui Jianyong.DYNAMIC RESPONSE OF TRANSONIC AXIAL FLOW COMPRESSION SYSTEMS TO ABRUPT INLET DISTURBANCES[J].Journal of Propulsion Technology,1997,18(3):56-58,91. |
| |
| Authors: | Wu Hu Lian Xiaochun and Cui Jianyong |
| |
| Abstract: | An application of dynamic compression system model to the transonic axial flowcompressors is presented. The dynamic response of two transonic axial flow compressors to abruptchanges of inlet temperature or pressure-temperature combinatinon has been calculated based on stageby-stage compressor characteristics. A new method of recognition of predicting aerodynamic stabilityis established by using dynamic airflow variations. The calculated results are in good agreement withavailable experimental data. It has been found that the effects of abrupt inlet pressure on compressorstability should be taken into account. |
| |
| Keywords: | Axial flow compressor Aerodynamic stability Disturbance Dynamic response |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《推进技术》浏览原始摘要信息 |
| 点击此处可从《推进技术》下载免费的PDF全文 |
