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
- 2014.10
- 수록면
- 48 - 52 (5page)
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초록· 키워드
오류제보하기
A high speed surface craft is mostly supported by hydrodynamic lift force rather than buoyancy force. The lift force directly influences the running attitude of the surface craft such as trim and sinkage. The pressure distribution is strongly related to the solution of a free-surface flow around a surface craft. To handle free-surface flow volume-of-fluid (VOF) method have been widely used even it has a disadvantages of interface smearing. In the present study, a new dynamic interface compression method is introduced to reduce interface smearing and avoid unphysical solution. The method was applied to simulate running attitude and resistance of several high speed surface crafts and validated.
목차
Abstract
1. Introduction
2. Numerical Methods
3. Flow Around a Prismatic Body
4. Flow Around a High Speed Surface craft
5. Conclusions
6. References
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