Intake System이 Four-valve SI 기관 연소실 내 유동장에 미치는영향
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2017.04
- 7페이지/ 어도비 PDF
- 가격 4,000원
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서지정보
ㆍ발행기관 : 한국기계기술학회
ㆍ수록지정보 : 한국기계기술학회지 / 19권 / 2호
ㆍ저자명 : 유성출
영어 초록
In-cylinder flows in a motored 3.5L four-valve SI engine are investigated quantitatively using three-dimensional LDV system to determine how intake system affects the flow field. For this study, the same engine head, cylinder, and piston are used. The purpose of this work is to develop quantitative methods which correlate in-cylinder flows to engine performance. The LDV results reveal that collision regions and zones around vortices can be traced as the origins of turbulent kinetic energy. High levels of turbulent kinetic energy are found in regions of high shear flow, attributed to the collisions of intake flows. These specific results support the more general conclusion that the inlet conditions play the dominant role in the generation of the turbulence fields during the intake stroke.
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