Modeling tip clearance effects in multistage axial compressors

被引：32
作者：
Baghdadi, S
机构：
[1] Pratt and Whitney, United Technologies, West Palm Beach, FL
来源：
JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME | 1996年 / 118卷 / 04期
关键词：
D O I：
10.1115/1.2840925
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A variety of techniques for simulating the effects of rotor tip clearances in multistage axial compressors is discussed. Proper recognition of stage coupling and rematching effects is shown to be key to successful modeling of the overall behavior of actual engine compression systems. The application of a relatively simple one-dimensional unsteady row-by-row systems analysis is presented and shown to compare well to test data from several engine compressors.
引用
收藏
页码：697 / 705
页数：9
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