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CFD-DPM을 활용한 축류형 싸이클론 먼지 및 수분 입자별 분리 효율 최적화: 1500마력급 상륙돌격장갑차용 디젤엔진의 SDC(Spining Dust Collector) 시스템 Optimization of Dust and Water Separation Efficiency in Axial Cyclone separators Using CFD-DPM: Design of an SDC (Spinning Dust Collector) System for the 1,500PS Power Diesel Engine

허정남
  • 언어KOR
  • URLhttp://db.koreascholar.com/Article/Detail/440620
한국기계기술학회지 (韓國機械技術學會誌)
제26권 제6호 (2024.12)
pp.1284-1294
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

This study aims to optimize the SDC (Spinning Dust Collector) system in amphibious assault vehicle engines through numerical analysis of dust and moisture particle separation efficiency using CFD-DPM. Focusing on an axial cyclone structure, the research evaluates separation efficiency across various particle sizes and flow conditions. The results demonstrate that vortices generated by cyclone blades play a critical role in influencing particle trajectories and improving separation performance. Additionally, the study highlights the significant impact of engine flow conditions and housing design, emphasizing that their careful optimization enhances the system's efficiency in separating dust and water. These findings offer valuable insights into optimizing inlet and outlet flow paths and cyclone housing design, providing a solid foundation for advancing SDC system performance in high-efficiency engines.

목차
Abstract
1. 서 론
2. 이론적 배경
    2.1 지배방정식
    2.2 난류 모 델
    2.2 분산입자상 (Discrete phase model) 모 델
3. 축류형 싸이클론 CFD 해석 결과 비교
    3.1 축류형 싸이클론 CFD 해석 모 델 및 경계조건
    3.2 축류형 싸이클론 먼 지 분리 효율 결과
    3.3 축류형 싸이클론 수분 분리 효율 CFD 해석 결과
4. SDC 시스템 CFD 해석 결과
    4.1 해석 모 델 및 경계 조건
    4.2 SDC시스템 먼 지 분리 효율 해석 결과
    4.3 SDC시스템 수분 분리 효율 해석 결과
5. 결 론
    5.1 SDC 시스템 먼 지 분리 결과
    5.2 SDC 시스템 수분 분리 결과
후 기
References
저자
  • 허정남(Member, HD Hyundai infracore) | Jungnam Heo Corresponding author