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흡기시스템을 통해 실린더로 유도되는 공기의 3차원 Bulk Motion Index 개발 (I)
Development of the 3-D Bulk Motion Index for In-Cylinder Flow Induced by Induction System (I)
- 윤정의;
- 민선기;
- 박병완;
- 김명환;
- 남현식;
- 외 1명
초록
In order to figure out the physical meaning of 3-D angular flow index for in-cylinder bulk motion, CFD analysis for the swirl and tumble steady flow test rig were made using commercial package STAR-CD. Computer simulations and rig tests on some kinds of induced flow conditions were carried out. Finally, based on the comparison between the simulated results and measured results, the physical meaning of 3-D angular flow index , composed of swirl and tumble coefficients measured by steady flow test rig was described.
키워드
Angular Bulk Motion(전체 회전유동); Angular Bulk Flow Coefficient(회전유동계수); Angular Torque(회전토크); Angular Velocity(회전속도); Intake System(흡입시스템); Swirl Flow(스월유동); Tumble Flow(텀블유동); Angular Bulk Motion(전체 회전유동); Angular Bulk Flow Coefficient(회전유동계수); Angular Torque(회전토크); Angular Velocity(회전속도); Intake System(흡입시스템); Swirl Flow(스월유동); Tumble Flow(텀블유동)
- 제목
- 흡기시스템을 통해 실린더로 유도되는 공기의 3차원 Bulk Motion Index 개발 (I)
- 제목 (타언어)
- Development of the 3-D Bulk Motion Index for In-Cylinder Flow Induced by Induction System (I)
- 저자
- 윤정의; 민선기; 박병완; 김명환; 남현식; 김기성
- 발행일
- 2006-11
- 유형
- Y
- 저널명
- 대한기계학회논문집 B
- 권
- 30
- 호
- 11
- 페이지
- 1057 ~ 1065