节点文献
一种用于多级轴流压气机特性预估的损失和落后角模型
A loss and deviation angle model used for performance prediction of multistage axial-flow compressor
【摘要】 建立了一种可用于全转速范围内多级轴流压气机的损失和落后角计算模型,采用流线曲率法实现对多级轴流压气机特性预估。对已有试验数据的某型两级轴流压气机进行数值模拟,通过计算特性和试验特性对比,验证了该损失和落后角模型在压气机特性预估的有效性。
【Abstract】 A loss and deviation angle model of multistage axial-flow compressor for full speed is developed. The streamline curvature method is used for performance prediction of axial-flow compressor. Numerical simulation of certain type two stage axial-flow compressor is carried out. The loss and deviation angle model is effective for the compressor performance prediction by the comparison of test characteristics with calculation characteristics.
【关键词】 损失落后角模型;
轴流压气机;
流线曲率法;
特性预估;
【Key words】 Loss and deviation angle model; Axial-flow compressor; Streamline curvature method; Performance prediction;
【Key words】 Loss and deviation angle model; Axial-flow compressor; Streamline curvature method; Performance prediction;
- 【文献出处】 机械设计与制造 ,Machinery Design & Manufacture , 编辑部邮箱 ,2006年07期
- 【分类号】TH453
- 【被引频次】5
- 【下载频次】319