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침식마모 손상된 차량용 워터펌프의 성능저하 연구Study on the Performance Deterioration of Erosion-corrosion Damaged Automotive Water Pump
- Other Titles
- Study on the Performance Deterioration of Erosion-corrosion Damaged Automotive Water Pump
- Issue Date
- 2009
- Publisher
- 한국안전학회
- Keywords
- flow analysis; performance reduction; water pump; cavitation; CFX
- Citation
- 한국안전학회지, v.24, no.2, pp.1 - 6
- Indexed
- KCI
- Journal Title
- 한국안전학회지
- Volume
- 24
- Number
- 2
- Start Page
- 1
- End Page
- 6
- ISSN
- 1738-3803
- Abstract
- A flow analysis for the erosion-corrosion damaged automotive water pump which causes vehicle fire is numerically performed using the CFX program, computational fluid dynamics (CFD) code. The blade bending deformation and the blade clearance enlargement are considered in the analysis of performance reduction. For the cavitation analysis, the homogeneous multiphase model is adopted using the Ralyleigh-Plesset model for the rate equation controlling vapor generation and condensation.
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Collections - Graduate School > Graduate School of management of technology > 1. Journal Articles
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