Exploration of improved, roller-based spreading strategies for cohesive powders in additive manufacturing via coupled DEM-FEM simulations
Reimar Weißbach, Patrick M. Praegla, Wolfgang A. Wall, A. John Hart, Christoph Meier
Topics & Concepts
Discrete element methodMaterials scienceRotation (mathematics)Shear (geology)KinematicsOscillation (cell signaling)Composite materialFinite element methodRotational speedAngular velocityLayer (electronics)Shear stressKinetic energySubstrate (aquarium)MechanicsGeometryStructural engineeringMechanical engineeringPhysicsClassical mechanicsChemistryEngineeringMathematicsGeologyBiochemistryOceanographyAdditive Manufacturing and 3D Printing TechnologiesGranular flow and fluidized bedsParticle Dynamics in Fluid Flows