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Multi-physics multi-scale simulation of unique equiaxed-to-columnar-to-equiaxed transition during the whole solidification process of Al-Li alloy laser welding

Materials ScienceAdvanced Laser ProcessingFriction WeldingEngineeringWhole Solidification ProcessWelding ProcessMechanical EngineeringLaser Processing TechnologySolid MechanicsMulti-physics Multi-scale SimulationUnique Equiaxed-to-columnar-to-equiaxed TransitionWeld Pool SolidificationSolidificationComputational MechanicsMechanics Of MaterialsMicrostructureMultiscale Modeling