Effects of loading distribution on a vaned diffuser

Si Cao; Bao Jie Liu

Effects of loading distribution on a vaned diffuser

Si Cao^*
, Bao Jie Liu

^*此作品的通讯作者

航空发动机研究院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

The effects of loading distribution on a vaned diffuser of a highly loaded centrifugal compressor were numerically investigated by NUMECA. Three kinds of loading distributions, i.e.: forward loading, backward loading and hub/tip loading, were discussed. Their effects on the vaned diffuser and the flow mechanism were analyzed. It is demonstrated that the vaned diffuser with hub/tip loading could achieve the best performance.

源语言	英语
页（从-至）	662-669
页数	8
期刊	Hangkong Dongli Xuebao/Journal of Aerospace Power
卷	26
期	3
出版状态	已出版 - 3月 2011

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引用此

@article{987e679611e84576910cad59b2254f59,

title = "Effects of loading distribution on a vaned diffuser",

abstract = "The effects of loading distribution on a vaned diffuser of a highly loaded centrifugal compressor were numerically investigated by NUMECA. Three kinds of loading distributions, i.e.: forward loading, backward loading and hub/tip loading, were discussed. Their effects on the vaned diffuser and the flow mechanism were analyzed. It is demonstrated that the vaned diffuser with hub/tip loading could achieve the best performance.",

keywords = "Centrifugal compressor, Loading distribution, Numerical simulation, Secondary flow, Vaned diffuser",

author = "Si Cao and Liu, \{Bao Jie\}",

year = "2011",

month = mar,

language = "英语",

volume = "26",

pages = "662--669",

journal = "Hangkong Dongli Xuebao/Journal of Aerospace Power",

issn = "1000-8055",

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TY - JOUR

T1 - Effects of loading distribution on a vaned diffuser

AU - Cao, Si

AU - Liu, Bao Jie

PY - 2011/3

Y1 - 2011/3

N2 - The effects of loading distribution on a vaned diffuser of a highly loaded centrifugal compressor were numerically investigated by NUMECA. Three kinds of loading distributions, i.e.: forward loading, backward loading and hub/tip loading, were discussed. Their effects on the vaned diffuser and the flow mechanism were analyzed. It is demonstrated that the vaned diffuser with hub/tip loading could achieve the best performance.

AB - The effects of loading distribution on a vaned diffuser of a highly loaded centrifugal compressor were numerically investigated by NUMECA. Three kinds of loading distributions, i.e.: forward loading, backward loading and hub/tip loading, were discussed. Their effects on the vaned diffuser and the flow mechanism were analyzed. It is demonstrated that the vaned diffuser with hub/tip loading could achieve the best performance.

KW - Centrifugal compressor

KW - Loading distribution

KW - Numerical simulation

KW - Secondary flow

KW - Vaned diffuser

UR - https://www.scopus.com/pages/publications/79955901223

M3 - 文章

AN - SCOPUS:79955901223

SN - 1000-8055

VL - 26

SP - 662

EP - 669

JO - Hangkong Dongli Xuebao/Journal of Aerospace Power

JF - Hangkong Dongli Xuebao/Journal of Aerospace Power

IS - 3

ER -

Effects of loading distribution on a vaned diffuser

摘要

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