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Saad Khairallah
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Laser powder-bed fusion additive manufacturing: Physics of complex melt flow and formation mechanisms of pores, spatter, and denudation zones
SA Khairallah, AT Anderson, A Rubenchik, WE King
Acta Materialia 108, 36-45, 2016
27282016
Laser powder bed fusion additive manufacturing of metals; physics, computational, and materials challenges
WE King, AT Anderson, RM Ferencz, NE Hodge, C Kamath, SA Khairallah, ...
Applied Physics Reviews 2 (4), 2015
13252015
Denudation of metal powder layers in laser powder-bed fusion processes
MJ Matthews, G Guss, SA Khairallah, AM Rubenchik, PJ Depond, ...
Additive manufacturing handbook, 677-692, 2017
9192017
Mesoscopic simulation model of selective laser melting of stainless steel powder
SA Khairallah, A Anderson
Journal of Materials Processing Technology 214 (11), 2627-2636, 2014
6982014
Dynamics of pore formation during laser powder bed fusion additive manufacturing
AA Martin, NP Calta, SA Khairallah, J Wang, PJ Depond, AY Fong, ...
Nature communications 10 (1), 1987, 2019
6382019
Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing
S Ly, AM Rubenchik, SA Khairallah, G Guss, MJ Matthews
Scientific reports 7 (1), 4085, 2017
5162017
Modeling of additive manufacturing processes for metals: Challenges and opportunities
MM Francois, A Sun, WE King, NJ Henson, D Tourret, CA Bronkhorst, ...
Current Opinion in Solid State and Materials Science 21 (4), 198-206, 2017
5082017
Calculation of laser absorption by metal powders in additive manufacturing
CD Boley, SA Khairallah, AM Rubenchik
Applied optics 54 (9), 2477-2482, 2015
4352015
Controlling interdependent meso-nanosecond dynamics and defect generation in metal 3D printing
SA Khairallah, AA Martin, JRI Lee, G Guss, NP Calta, JA Hammons, ...
Science 368 (6491), 660-665, 2020
4092020
Overview of modelling and simulation of metal powder bed fusion process at Lawrence Livermore National Laboratory
W King, AT Anderson, RM Ferencz, NE Hodge, C Kamath, SA Khairallah
Materials Science and Technology 31 (8), 957-968, 2015
4042015
Microstructural control in metal laser powder bed fusion additive manufacturing using laser beam shaping strategy
R Shi, SA Khairallah, TT Roehling, TW Heo, JT McKeown, MJ Matthews
Acta Materialia 184, 284-305, 2020
3032020
Modulating laser intensity profile ellipticity for microstructural control during metal additive manufacturing
TT Roehling, SSQ Wu, SA Khairallah, JD Roehling, SS Soezeri, ...
Acta Materialia 128, 197-206, 2017
2882017
Gaussian process-based surrogate modeling framework for process planning in laser powder-bed fusion additive manufacturing of 316L stainless steel
G Tapia, S Khairallah, M Matthews, WE King, A Elwany
The International Journal of Advanced Manufacturing Technology 94, 3591-3603, 2018
2772018
Defects-dictated tensile properties of selective laser melted Ti-6Al-4V
T Voisin, NP Calta, SA Khairallah, JB Forien, L Balogh, RW Cunningham, ...
Materials & Design 158, 113-126, 2018
2552018
Energy coupling mechanisms and scaling behavior associated with laser powder bed fusion additive manufacturing
J Ye, SA Khairallah, AM Rubenchik, MF Crumb, G Guss, J Belak, ...
Advanced Engineering Materials 21 (7), 1900185, 2019
2342019
In situ measurements of layer roughness during laser powder bed fusion additive manufacturing using low coherence scanning interferometry
PJ DePond, G Guss, S Ly, NP Calta, D Deane, S Khairallah, MJ Matthews
Materials & Design 154, 347-359, 2018
2312018
Ultrafast dynamics of laser-metal interactions in additive manufacturing alloys captured by in situ X-ray imaging
AA Martin, NP Calta, JA Hammons, SA Khairallah, MH Nielsen, ...
Materials Today Advances 1, 100002, 2019
2082019
Large-scale molecular dynamics simulations of dense plasmas: The Cimarron Project
FR Graziani, VS Batista, LX Benedict, JI Castor, H Chen, SN Chen, ...
High Energy Density Physics 8 (1), 105-131, 2012
1462012
ALE3D: An arbitrary Lagrangian-Eulerian multi-physics code
CR Noble, AT Anderson, NR Barton, JA Bramwell, A Capps, MH Chang, ...
Lawrence Livermore National Lab.(LLNL), Livermore, CA (United States), 2017
1172017
Controlling grain nucleation and morphology by laser beam shaping in metal additive manufacturing
TT Roehling, R Shi, SA Khairallah, JD Roehling, GM Guss, JT McKeown, ...
Materials & Design 195, 109071, 2020
1082020
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