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Effect of impedance boundary-controlled casing treatment on performance of a fan subjected to inlet swirls

Yuqing WANG Dakun SUN Jia LI Chunwang GENG Xu DONG Xiaofeng SUN

中国航空学报(英文版)2025,Vol.38Issue(2):1-14,14.
中国航空学报(英文版)2025,Vol.38Issue(2):1-14,14.DOI:10.1016/j.cja.2024.09.028

Effect of impedance boundary-controlled casing treatment on performance of a fan subjected to inlet swirls

Effect of impedance boundary-controlled casing treatment on performance of a fan subjected to inlet swirls

Yuqing WANG 1Dakun SUN 1Jia LI 1Chunwang GENG 2Xu DONG 2Xiaofeng SUN1

作者信息

  • 1. School of Energy and Power Engineering,Beihang University,Beijing 100191,China
  • 2. Research Institute of Aero-Engine,Beihang University,Beijing 100191,China
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摘要

关键词

Axial fan/compressor/Swirl inlet distortion/Casing treatment/Flow stability/Unsteady flow

Key words

Axial fan/compressor/Swirl inlet distortion/Casing treatment/Flow stability/Unsteady flow

引用本文复制引用

Yuqing WANG,Dakun SUN,Jia LI,Chunwang GENG,Xu DONG,Xiaofeng SUN..Effect of impedance boundary-controlled casing treatment on performance of a fan subjected to inlet swirls[J].中国航空学报(英文版),2025,38(2):1-14,14.

基金项目

This study was co-supported by the National Natural Science Foundation of China(Nos.52306035 and 52325602),the Science Center for Gas Turbine Project,China(Nos.P2022-A-Ⅱ-002-001 and P2022-C-Ⅱ-003-001),the National Science and Technology Major Project,China(Nos.Y2022-Ⅱ-0002-0005 and Y2022-Ⅱ-0003-0006),and the Key Laboratory of Pre-Research Management Centre,China(No.6142702200101).Besides,the experiments are under the help of Zhenyu Li et al. (Nos.52306035 and 52325602)

中国航空学报(英文版)

1000-9361

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