개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 462 - 465 (4page)
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초록· 키워드
오류제보하기
Ice accretion is a phenomenon where super-cooled water droplets impinge and accrete on a body. When ice layer is formed on an aircraft wing and fuselage, it affects on the performance by increasing drag and decreasing lift, and it can cause a serious accident. On a jet engine, ice accretion disturbs the inlet flow and separated ice pieces can damage to the compressor and casing. Actually, there have been a lot of instances of accidents due to ice accretion. The estimation of ice formation is essential to avoid such accidents, and it can be useful to reduce the cost and design period in the development of an aircraft and a jet engine. The fan rotor blade of a jet engine is one of aircraft components where severe ice accretion occurs. However, few experimental and computational researches on rotor blade icing have been carried out. In the present study, we focus on ice accretion of a fan rotor blade. 3-dimensional multi-physics computational fluid dynamics (CFD) simulations are conducted, to investigate the icing formation and the ice shedding phenomena. Moreover, icing characteristics of linear and swept blades are numerically clarified.
목차
Abstract
1. INTRODUCTION
2. COMPUTATIONAL METHOD
3. COMPUTATIONAL CONDITION
4. NUMERICAL RESULTS AND DISCUSSION
5. CONCLUDING REMARKS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2014-422-000811017