Role of impinging powder particles on melt pool hydrodynamics, thermal behaviour and microstructure in laser-assisted DED process: A particle-scale DEM – CFD – CA approach

Title
Role of impinging powder particles on melt pool hydrodynamics, thermal behaviour and microstructure in laser-assisted DED process: A particle-scale DEM – CFD – CA approach
Authors
Keywords
Laser-assisted directed energy deposition, Particles impingement, Molten pool hydrodynamics, Discrete element method, Cellular automata, Grain growth
Journal
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Volume 158, Issue -, Pages 119989
Publisher
Elsevier BV
Online
2020-07-01
DOI
10.1016/j.ijheatmasstransfer.2020.119989

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