摘要
用亚音单级轴流压缩机试验台的孤立转子,进行了自行设计的周向槽机匣的试验,根据试验数据,对比分析了周向槽处理机匣和实壁机匣的总性能曲线,并详细地剖析了近失速时两种机匣的基元性能曲线,对结构简单的处理机匣的扩稳机理进行了分析。
In this paper,the test on circumferential groove casing designed by ourselves has been carried out with the help of an isolated rotor of subsonic single-stage axial-flow compressor test-bed.According to the test data,the total performance curves of circumferential groove casing treatment and solid wall casing are compared and analyzed.And the basic performance curves of the two kinds of casings when approaching to the stall and the mechanism of enlarging rotor＇s stability of casing treatment with simple structure are analyzed in detail.
出处
《风机技术》
2010年第6期20-23,共4页
Chinese Journal of Turbomachinery
关键词
轴流式压缩机
周向槽
处理机匣
试验
axial-flow compressor
circumferential groove
casing treatment
test
