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
- 238 - 243 (6page)
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초록· 키워드
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In this paper, two-dimensional code was developed to investigate sloshing problem using a level set formulation. Adaptive mesh refinement technique with unstructured grid was employed to capture the interface evolution precisely. Level set function is discretized by a least square weighted residual method (LSWRM). While, four step finite element method was mounted in the code to solve the incompressible Navier-Stokes equation. Low filling conditions in rectangular tank are investigated because it accompanies hydraulic jumps and wave breaking. 3D effects are negligible in rectangular container for sloshing study. However, this case investigation is milestone to more realistic container shapes and filling levels. The sloshing results are compared with published literature, a good agreement is found between published results and present results. Presented code is under further improvements and other typical benchmark studies will be presented in near future.
목차
Abstract
1. Introduction
2. Mesh refinement
3. Numerical Method
4. Results and Discussions
5. Conclusions
6. References
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