Investigation of 3D axial flow compressor blade shape optimization based on NURBS

Jun Jin; Bo Liu; Zhi Peng Cao; Xiang Yi Nan

Investigation of 3D axial flow compressor blade shape optimization based on NURBS

Jun Jin
, Bo Liu
, Zhi Peng Cao
, Xiang Yi Nan

动力与能源学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The NURBS (non-uniform rational B-spline) method was introduced for the 3D geometric optimization of axial flow compressor blade design. A set of optimization rule was developed by relating some aerodynamic performance parameters with the weights factor of NURBS. In the design of an axial compressor stator blade, the flow structures comparison have been made between the optimized new blade and the original one. The results show that this method could flexibly and rapidly optimize the blade shape to meet the aerodynamic requirements.

源语言	英语
页（从-至）	625-629
页数	5
期刊	Hangkong Dongli Xuebao/Journal of Aerospace Power
卷	20
期	4
出版状态	已出版 - 8月 2005

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abstract = "The NURBS (non-uniform rational B-spline) method was introduced for the 3D geometric optimization of axial flow compressor blade design. A set of optimization rule was developed by relating some aerodynamic performance parameters with the weights factor of NURBS. In the design of an axial compressor stator blade, the flow structures comparison have been made between the optimized new blade and the original one. The results show that this method could flexibly and rapidly optimize the blade shape to meet the aerodynamic requirements.",

keywords = "Aerospace propulsion system, Axial flow compressor blade, Blade design, Non-uniform rational B-spline, Shape optimization",

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KW - Axial flow compressor blade

KW - Blade design

KW - Non-uniform rational B-spline

KW - Shape optimization

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Investigation of 3D axial flow compressor blade shape optimization based on NURBS

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