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Design Optimization of Centrifugal Pump Impellers in a Fixed Meridional Geometry using DOE
| Content Provider | J-STAGE |
|---|---|
| Author | Kim, Sung Choi, Young-Seok Lee, Kyoung-Yong Yoon, Joon-Yong |
| Abstract | This paper reports on an investigation (using RSM with commercial CFD software) of the performance characteristics of the impeller in a centrifugal pump. Geometric parameters of vane plane development were defined with the meridional shape and frontal view of the impeller. The parameters are focused on the blade-angle distributions through the impeller in a fixed meridional geometry. For screening, a 2k factorial design has been used to identify the important design parameters. The objective functions are defined as the total head rise and the total efficiency at the design flow-rate. From the 2k factorial design results, it is found that the incidence angles and the exit blade angle are the most important parameters influencing the performance of the pump. |
| Ending Page | 178 |
| Page Count | 7 |
| Starting Page | 172 |
| e-ISSN | 18829554 |
| DOI | 10.5293/IJFMS.2009.2.2.172 |
| Journal | International Journal of Fluid Machinery and Systems(ijfms) |
| Issue Number | 2 |
| Volume Number | 2 |
| Language | English |
| Publisher | Turbomachinery Society of Japan, Korean Society for Fluid Machinery, Chinese Society of Engineering Thermophysics, IAHR |
| Publisher Date | 2009-01-01 |
| Access Restriction | Open |
| Subject Keyword | Centrifugal pump Impeller Optimization RSM(Response surface method) JSTAGE (Japan Science Technology Information Aggregator, Electronic) |
| Content Type | Text |
| Resource Type | Article |
