Three-dimensional Inverse Design Method of Centrifugal Pump Blade Based on Free Form Deformation

	Three-dimensional Inverse Design Method of Centrifugal Pump Blade Based on Free Form Deformation
	Zhang, Ren-Hui1,2 ; Zhang, Shu-Wei 1; Yang, Jun-Hu1,2 ; Lu, Yu-Jie 1
	2018
发表期刊	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
ISSN	0253231X
卷号	39 期号:1 页码:98-103
摘要	According to the limitation of the traditional three-dimensional inverse method of centrifugal pump twisted blade, the inverse method based on the free-form deformation is proposed to design the three-dimensional centrifugal pump twisted blade. The difference of pressure between the pressure side and suction side is taken as the blade load. The shroud and hub streamlines are successively deformed according to the difference between the actual blade load and the objective blade load. A new method for controlling the meridian section curves is proposed according to the shroud and hub streamlines and the shape of blade inlet and outlet. The calculation case results show that the blade shape of proposed inverse method is almost similar to the target blade shape. At the design point and non-design points, the differences of efficiency are in the range of 0.6%. So it can quickly achieve the inverse problem of the centrifugal pump three-dimensional twisted blade accurately. This investigation can provide a certain reference for the three-dimensional inverse method of centrifugal pump twisted blade. © 2018, Science Press. All right reserved.
关键词	Centrifugal pumps Deformation Blade loads Centrifugal pump impellers Design points Free-form deformation Inverse design methods Inverse methods Meridian sections Pressure side
收录类别	EI
语种	英语
出版者	Science Press
EI入藏号	20183905863428
EI主题词	Inverse problems
EI分类号	618.2 Pumps
来源库	Compendex
分类代码	618.2 Pumps
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/114481
专题	能源与动力工程学院新能源学院
作者单位	1.School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Key Laboratory of Fluid Machinery and Systems, Gansu Province, Lanzhou; 730050, China
第一作者单位	新能源学院
第一作者的第一单位	新能源学院
推荐引用方式 GB/T 7714	Zhang, Ren-Hui,Zhang, Shu-Wei,Yang, Jun-Hu,et al. Three-dimensional Inverse Design Method of Centrifugal Pump Blade Based on Free Form Deformation[J]. Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics,2018,39(1):98-103.
APA	Zhang, Ren-Hui,Zhang, Shu-Wei,Yang, Jun-Hu,&Lu, Yu-Jie.(2018).Three-dimensional Inverse Design Method of Centrifugal Pump Blade Based on Free Form Deformation.Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics,39(1),98-103.
MLA	Zhang, Ren-Hui,et al."Three-dimensional Inverse Design Method of Centrifugal Pump Blade Based on Free Form Deformation".Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics 39.1(2018):98-103.