Application of NURBS in turbine blade parametric design

MO Jialin; TAN Xinxing; QIAN Jun; LI Tao School of Energy and Power Engineering

English

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Application of NURBS in turbine blade parametric design

Thermal Power Generation Vol. 42, Issue 5, Pages: 46-49(2013)

更新时间：2025-09-28

- Application of NURBS in turbine blade parametric design
- 作者机构：
  
  长沙理工大学能源与动力工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK263.3
- Published：2013
- 稿件说明：
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MO Jialin, TAN Xinxing, QIAN Jun, et al. Application of NURBS in turbine blade parametric design[J]. Thermal Power Generation, 2013, 42(5): 46-49.
DOI：

MO Jialin, TAN Xinxing, QIAN Jun, et al. Application of NURBS in turbine blade parametric design[J]. Thermal Power Generation, 2013, 42(5): 46-49. DOI：

摘要

基于非均匀有理B样条(NURBS)曲线及节点插入算法

提出了一种汽轮机二维叶型参数化设计方法。同时

兼顾设计参数的实际物理意义和型线调节的灵活性

解决叶片前缘关键点处曲率连续性的问题。据此

结合Visual C++2008与OpenGL开发汽轮机叶片设计软件

完成叶型的参数化设计

并对该设计方法的可行性进行了验证。

Abstract

On the basis of non uniform rational B spline curve(NURBS) and knot insertion algorithm

a turbine blade parametric design method with two dimension was presented.Moreover

actual physical meaning of the design parameters and flexibility of the profile regulation were both taken into account to solve the front key point curvature continuity problems.Thus

combining with the Visual C++ 2008 and the Open Graphics Library

a turbine blade design software was developed to complete the blade parametric design and verify the feasibility of design method.

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XUE Zhiheng

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Related Institution

Xi'an Thermal Power Research Institute Co., Ltd

School of Energy and Power Engineering, Xi'an Jiaotong University

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