跨音速轴流压缩机性能预测逐排模型研究  

Research of the Blade-by-Blade Model for Predicting the Performance of Transonic Axial-flow Compressors

作　　者：孙娜[1] 吴虎[1] 王洪波[2] 

机构地区：[1]西北工业大学 [2]93357部队

出　　处：《风机技术》2008年第6期20-23,30,共5页Chinese Journal of Turbomachinery

摘　　要：使用准一维逐排模型预测两台跨音速轴流压缩机的总性能,并与试验数据对比。结果表明:使用选定的参考攻角、损失和落后角模型的逐排模型,能够有效地预测轴流压缩机的总性能,计算结果与试验数据吻合较好。In this paper, quasi-one-dimensional blade-by-blade model is used to predict the overall performance of two transonic axial-flow compressors and the computation result is compared with the test data.The result shows that the blade-by-blade model with the selected reference power-angle model, loss model and deviation angle model can effectively predict the overall performance of axial-flow compressor.And the computation result is consistent with the test data.

关 键 词：轴流式压缩机 跨音速 性能 预测 

分 类 号：TH453[机械工程—机械制造及自动化]