Multiphysics modelling of lack-of-fusion voids formation and evolution in IN718 made by multi-track/multi-layer L-PBF - Bayat, Mohamad; Mohanty, Sankhya; Hattel, Jesper Henri (International journal of heat and mass transfer, 2019)
Keywords: Absorptivity; Capillary pressure; CFD model; Computational fluid dynamics; Discrete element method; Discrete element method (DEM); Evaporative cooling; Evolution; Fluid flow; Laser applications; Marangoni convection; Mathematical models; Melting; Mesoscale phenomena; Multi-layer L-PBF; Multilayers; Multiphysics model; Porosity; Porosity formation; Powder beds; Pressure effects; Process parameters; Recoil; Solidification; Three dimensional flow; Three dimensional models; Tracks (paths); Voids; CFD model; Multiphysics model; Discrete element method (DEM); Porosity formation; Multi-layer L-PBF