Numerical investigation of the mechanism of interfacial dynamics of the melt pool and defects during laser powder bed fusion
Peng Jin, Qian Tang, Jun Song, Qixiang Feng, Fuyu Guo, Xiaojie Fan, Mengxia Jin, Fuyou Wang
Topics & Concepts
Materials scienceFusionFinite element methodPorosityMechanicsWeld poolDiscrete element methodPhase (matter)Deposition (geology)Computer simulationWettingMetal powderProcess (computing)WeldingComposite materialMetalMetallurgyComputer scienceStructural engineeringGeologyOrganic chemistryChemistrySedimentEngineeringPhilosophyLinguisticsPhysicsPaleontologyOperating systemGas tungsten arc weldingArc weldingAdditive Manufacturing Materials and ProcessesAdditive Manufacturing and 3D Printing TechnologiesParticle Dynamics in Fluid Flows