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Animating Sand as a Surface Flow
[article]
2010
Eurographics State of the Art Reports
This paper presents a new efficient method for animating sand and other granular materials in 3D scenes. Our method couples 2D and 3D simulation techniques in a physically based way. A surface flow model of granular material-the BCRE model-is used to separate sand piles into two layers: a surface flowing layer and a static layer. The surface layer is simulated using discrete element method (DEM) to capture the detailed flowing behavior, while the invisible and static layer is represented by a
doi:10.2312/egsh.20101035
fatcat:5xp26k7tjze2hpdlkoxep6yqdu