航空压气机叶片理论型面数学建模研究

Research on Digital Modeling of the Vane of Aero-Engine Compressor

提出了NURBS节点因子法理论,研究了基于节点因子法的航空压气机叶片理论型面数学建模方法,通过实例分析,证明了该方法比传统方法更加精确可行。

This paper put s forward the theory of Knot Factor Method(KFM)based on NURBS.With KFM,research on the method of digital modeling of the vane of aero-engine compressor was performed.The following example shows that the method is proved to be more precise and practical compared with the traditional NURBS method.