Centrifugal pump's impeller optimization using methods of calculation hydrodynamics

15th International Scientific and Engineering Conference Hermetic Sealing, Vibration Reliability and Ecological Safety of Pump and Compressor Machinery HERVICON+PUMPS-2017

机械制造;生态环境科学

Grigoriev, S.^1 ; Mayorov, S.^2 ; Polyakov, R.^2

LLC STC Sirius, Moscovskiy prospect, 11-203, Voroneg

394026, Russia^1

Department of Mechatronics and International Engineering, Orel State University, Naugorskoe sh. 29, Orel

302020, Russia^2

关键词: ANSYS-CFX;    Cavitation wear;    Fluid flow calculations;    Methanol production;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/233/1/012009/pdf
DOI  :  10.1088/1757-899X/233/1/012009

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The paper features the results of the fluid flow calculation in the channels of varying geometry of the centrifugal pump for the service water in the methanol production chain. Modeling of the flow in ANSYS CFX allowed developing recommendations on adjusting the impeller's profile, significantly decrease the cavitation wear and increase the lifetime by several times.