Role of impinging powder particles on melt pool hydrodynamics, thermal behaviour and microstructure in laser-assisted DED process : A particle-scale DEM – CFD – CA approachAggarwal, Akash; Chouhan, Arvind; Patel, Sushil; Prashanth, Konda GokuldossInternational journal of heat and mass transfer2020 / art. 119989, 19 p. : ill https://doi.org/10.1016/j.ijheatmasstransfer.2020.119989 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS