Discrepancies between Gaussian surface heat source model and ray tracing heat source model for numerical simulation of selective laser melting
Xu Zhou, Zekun Wang, Peng Hu, Moubin Liu
Topics & Concepts
Selective laser meltingRay tracing (physics)Distributed ray tracingLaserHeat fluxMaterials scienceMechanicsMechanical engineeringOpticsHeat transferPhysicsEngineeringAdditive Manufacturing Materials and ProcessesWelding Techniques and Residual StressesSurface Roughness and Optical Measurements