자동차용 전력보조장치의 형상 최적화에 관한 수치해석open accessNumerical Analysis on Shape Optimization of Power Auxiliary Apparatus for Automotive
- Other Titles
- Numerical Analysis on Shape Optimization of Power Auxiliary Apparatus for Automotive
- Authors
- 양영준
- Issue Date
- 2016
- Publisher
- 한국기계기술학회
- Keywords
- Shape Optimization(형상최적화); Numerical Analysis(수치해석); Power Auxiliary Apparatus(전력보조장치); Automotive Engine(자동차엔진); 냉각수(Coolant)
- Citation
- 한국기계기술학회지, v.18, no.6, pp 911 - 917
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 한국기계기술학회지
- Volume
- 18
- Number
- 6
- Start Page
- 911
- End Page
- 917
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/15771
- DOI
- 10.17958/ksmt.18.6.201612.911
- ISSN
- 1229-604X
2508-3805
- Abstract
- Numerical analysis using k-ε model of unsteady state was performed to decide the optimal shape of power auxiliary apparatus in automotive engine. In order to obtain auxiliary electric power using coolant in automotive engine, shapes of 3 Types were compared. Furthermore to achieve the confidence of numerical analysis, the results of numerical analysis was compared with those of experiment. As the results, it showed that accuracy of numerical analysis was about 85~98%. Further the optimal shape, in this study, was Type-1, which had outer rounding R32.5, among 3 Types.
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