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http://dx.doi.org/10.5293/KFMA.2008.11.5.007

Experimental and Numerical Study on the Performance Characteristics of an Open Channel Type Regenerative Pump  

Shin, Dong-Yun (과학기술연합대학원대학교 발사체시스템공학)
Choi, Chang-Ho (한국항공우주연구원 터보펌프그룹)
Hong, Soon-Sam (한국항공우주연구원 터보펌프그룹)
Kim, Jin-Han (한국항공우주연구원 터보펌프그룹)
Publication Information
The KSFM Journal of Fluid Machinery / v.11, no.5, 2008 , pp. 7-14 More about this Journal
Abstract
Open channel type regenerative pump has been used in various industrial fields. It generates high pressure with low flow rate. However, it has low efficiency because of its complex flow pattern, We studied performance experiments and 3D numerical flow analysis of a regenerative pump. Through the numerical analysis, we could get the internal flow pattern and profile of a regenerative pump. Also, we examined leakage flow effects due to the gap between casing and impeller and stripper clearance. For the numerical analysis verification, we performed experiments and they had similar tendency at the design point.
Keywords
Regenerative pump; Performance test; CFD; Leakage flow;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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