한국전산유체공학회:학술대회논문집
- 2011.05a
- /
- Pages.65-67
- /
- 2011
MOMENT-OF-FLUID METHOD FOR FREE SURFACE FLOW SIMULATION USING UNSTRUCTURED MESHES
비정렬 격자상에서 Moment-of-Fluid 방법을 이용한 자유표면유동계산
Abstract
The moment-of-fluid (MOF) method is a new volume-tracking method that accurately treats evolving material interfaces. The MOF method uses moment data, namely the material volume fraction, as well as the centroid, for a more accurate representation of the material configuration, interfaces and concomitant volume advection. In this paper, unstructured mesh extension of the MOF method is to be presented. The MOF method is coupled with a stabilized finite element incompressible Navier-Stokes solver for two materials. The effectiveness of the MOF method is demonstrated with a free-surface dam-break problem.
Keywords
- Free Surface Flow;
- Volume-tracking;
- Volume-of-Fluid Method;
- Moment-of-Fluid Method;
- Stabilized Finite Element Method
- 자유표면유동;
- 체적추적;
- VOF 방법;
- MOF 방법;
- 안정화된 유한요소법;