离心压气机实际气体准三元数值计算  

THE QUASI-3D NUMBERICAL COMPUTATION IN CENTRIFUGAL COMPRESSOR COMPRESSING REAL GAS

作　　者：朱永波[1] 赵晓路[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《工程热物理学报》1998年第2期189-192,共4页Journal of Engineering Thermophysics

摘　　要：This paper presented the flow field analysis in centrifugal impellers compressing perfectand real gas respectively. The quasi-3D S2/S1 streamfilaments iterative computation wasused. The L-K method and the polytropy analysis proposed by Schules were applied for thereal gas thermodynamic analysis. The numberical flow field analysis was applied to a backbowed 3D blade compressing perfect and real gas respectively.This paper presented the flow field analysis in centrifugal impellers compressing perfectand real gas respectively. The quasi-3D S2/S1 streamfilaments iterative computation wasused. The L-K method and the polytropy analysis proposed by Schules were applied for thereal gas thermodynamic analysis. The numberical flow field analysis was applied to a backbowed 3D blade compressing perfect and real gas respectively.

关 键 词：离心式 叶轮 流场分析 气体 化工机械 

分 类 号：TQ051.3[化学工程] TK121[动力工程及工程热物理—工程热物理]