Aerodynamic Redesign of a Centrifugal Compressor Impeller

CHEN Jiang; JI Lu-cheng

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Aerodynamic Redesign of a Centrifugal Compressor Impeller

更新时间：2026-07-07

- Aerodynamic Redesign of a Centrifugal Compressor Impeller
- Vol. 21, Issue 1, (2006)
- 作者机构：
  
  1. 北京航空航天大学能源与动力工程学院,北京,100080
  2. 中国科学院工程热物理研究所,北京,100080
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2006
- 稿件说明：
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CHEN Jiang, JI Lu-cheng. Aerodynamic Redesign of a Centrifugal Compressor Impeller[J]. 2006, 21(1).
DOI：

CHEN Jiang, JI Lu-cheng. Aerodynamic Redesign of a Centrifugal Compressor Impeller[J]. 2006, 21(1). DOI：

摘要

针对某航空发动机离心压气机实施改型气动设计与数值模拟

以达到其“效率提高不低于2%”的性能指标。设计、计算结果表明:改型离心叶轮达到或超过了性能指标要求

可为类似的叶轮机改型气动设计提供借鉴。

Abstract

Aerodynamic redesign of an aero-engine centrifugal compressor impeller was presented.The goal is to increase efficiency by more than two percents.NUMECA Fine/Turbo was used as a numerical tunnel to ensure the design.Results show that the redesigned impeller successfully reached the goal.The experiences accumulated in this procedure are useful for similar impeller aerodynamic designs.

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Related Institution

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