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Nana Ofori-Opoku
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Year
Cluster evolution mechanisms during aging in Al–Mg–Si alloys
V Fallah, B Langelier, N Ofori-Opoku, B Raeisinia, N Provatas, S Esmaeili
Acta Materialia 103, 290-300, 2016
1532016
On the primary spacing and microsegregation of cellular dendrites in laser deposited Ni–Nb alloys
S Ghosh, L Ma, N Ofori-Opoku, JE Guyer
Modelling and simulation in materials science and engineering 25 (6), 065002, 2017
1312017
Modeling structural transformations in binary alloys with phase field crystals
M Greenwood, N Ofori-Opoku, J Rottler, N Provatas
Physical Review B 84 (6), 064104, 2011
1222011
A quantitative multi-phase field model of polycrystalline alloy solidification
N Ofori-Opoku, N Provatas
Acta Materialia 58 (6), 2155-2164, 2010
1122010
Atomic-scale pathway of early-stage precipitation in Al–Mg–Si alloys
V Fallah, A Korinek, N Ofori-Opoku, B Raeisinia, M Gallerneault, ...
Acta materialia 82, 457-467, 2015
1062015
Multicomponent phase-field crystal model for structural transformations in metal alloys
N Ofori-Opoku, V Fallah, M Greenwood, S Esmaeili, N Provatas
Physical Review B 87 (13), 134105, 2013
722013
Quantitative 3D phase field modelling of solidification using next-generation adaptive mesh refinement
M Greenwood, KN Shampur, N Ofori-Opoku, T Pinomaa, L Wang, ...
Computational Materials Science 142, 153-171, 2018
582018
Atomistic investigation of clustering phenomenon in the Al–Cu system: Three-dimensional phase-field crystal simulation and HRTEM/HRSTEM characterization
V Fallah, A Korinek, N Ofori-Opoku, N Provatas, S Esmaeili
Acta materialia 61 (17), 6372-6386, 2013
552013
Simulation of early-stage clustering in ternary metal alloys using the phase-field crystal method
V Fallah, N Ofori-Opoku, J Stolle, N Provatas, S Esmaeili
Acta materialia 61 (10), 3653-3666, 2013
492013
Simulation and analysis of γ-Ni cellular growth during laser powder deposition of Ni-based superalloys
S Ghosh, N Ofori-Opoku, JE Guyer
Computational Materials Science 144, 256-264, 2018
452018
Phase-field crystal modeling of early stage clustering and precipitation in metal alloys
V Fallah, J Stolle, N Ofori-Opoku, S Esmaeili, N Provatas
Physical Review B 86 (13), 134112, 2012
432012
Complex order parameter phase-field models derived from structural phase-field-crystal models
N Ofori-Opoku, J Stolle, ZF Huang, N Provatas
Physical review b 88 (10), 104106, 2013
382013
Characterizing the microstructural effect of build direction during solidification of laser-powder bed fusion of Al-Si alloys in the dilute limit: A phase-field study
H Azizi, A Ebrahimi, N Ofori-Opoku, M Greenwood, N Provatas, ...
Acta Materialia 214, 116983, 2021
322021
Atomistic modeling of solidification phenomena using the phase-field-crystal model
H Humadi, N Ofori-Opoku, N Provatas, JJ Hoyt
JOM 65, 1103-1110, 2013
252013
Electrical Stressing Induced Monolayer Vacancy Island Growth on TiSe2
H Zheng, S Valtierra, N Ofori-Opoku, C Chen, L Sun, S Yuan, L Jiao, ...
Nano letters 18 (3), 2179-2185, 2018
152018
Characterization of late-stage equiaxed solidification of alloys
D Montiel, S Gurevich, N Ofori-Opoku, N Provatas
Acta materialia 77, 183-190, 2014
132014
Incorporating noise quantitatively in the phase field crystal model via capillary fluctuation theory
G Kocher, N Ofori-Opoku, N Provatas
Physical review letters 117 (22), 220601, 2016
112016
Quantitative phase field modelling of solidification
N Provatas, T Pinomaa, N Ofori-Opoku
CRC Press, 2021
102021
Self-consistent modeling of anisotropic interfaces and missing orientations: Derivation from phase-field crystal
N Ofori-Opoku, JA Warren, PW Voorhees
Physical review materials 2 (8), 083404, 2018
92018
Calculating the role of composition in the anisotropy of solid-liquid interface energy using phase-field-crystal theory
BA Jugdutt, N Ofori-Opoku, N Provatas
Physical Review E 92 (4), 042405, 2015
92015
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