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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
25232016
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
12182015
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
8692017
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
6712014
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
5792019
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
4732017
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
4652017
Calculation of laser absorption by metal powders in additive manufacturing
CD Boley, SA Khairallah, AM Rubenchik
Applied optics 54 (9), 2477-2482, 2015
4092015
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
3872015
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
3612020
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
2622017
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
2612020
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
2402018
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
2172018
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
2112018
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
2022019
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
1972019
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
1332012
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
1032017
Interplay between magic number stabilities and superfluidity of small parahydrogen clusters
SA Khairallah, MB Sevryuk, DM Ceperley, JP Toennies
Physical review letters 98 (18), 183401, 2007
1012007
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Articles 1–20