Signed distance field framework for unified DEM modeling of granular media with arbitrary particle shapes
Zhengshou Lai, Shiwei Zhao, Jidong Zhao, Linchong Huang
Topics & Concepts
Voronoi diagramDiscretizationSigned distance functionSurface (topology)EllipsoidDiscrete element methodSpherical harmonicsProjection (relational algebra)Node (physics)PolyhedronGranular materialMarching cubesMathematicsGeometryComputer scienceAlgorithmMathematical analysisPhysicsArtificial intelligenceMechanicsVisualizationQuantum mechanicsAstronomyGranular flow and fluidized bedsFluid Dynamics Simulations and InteractionsLandslides and related hazards