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http://dx.doi.org/10.5293/KFMA.2003.6.4.007

Flow Analysis of Automotive Oil Pump of Gerotor Type  

Won, Chan-Shik (서강대학교 대학원 기계공학과)
Hur, N. (서강대학교 기계공학과)
Kwon, Sung Ho ((주)HAC 기술연구소)
Publication Information
The KSFM Journal of Fluid Machinery / v.6, no.4, 2003 , pp. 7-13 More about this Journal
Abstract
Flow characteristics of an automotive oil pump of gerotor type have been investigated numerically. For the simulation of a gerotor whose inner and outer rotors rotate at different speeds, node expansion and contraction method was adopted. ASI (Arbitrary Sliding Interfaces) method was also applied at interface between rotating gerotor and stationary volute. Studied are the flow rates depending on various gerotor in the gap are also studied. The present results showed good agreement with the experimental data.
Keywords
Gerotor; Oil Pump; Node Expansion and Contraction Method; Arbitrary Sliding Interfaces;
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  • Reference
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