Publications
A. Neogi, H. Askari, N. Abdolrahim, Elastic and plastic deformation behavior of helium nano-bubbled single crystal copper: An atomistic simulation study Journal of Nuclear Materials 552 152988 (2021) abstract
L. Zhao, J. Zhang, J. Pfetzing-Micklich, et al. Depth-sensing ductile and brittle deformation in 3C-SiC under Berkovich nanoindentation Materials & Design 197 109223 (2021) abstract
Z. Wang, J. Zhang, A. Ma, et al. On the crystallographic anisotropy of plastic zone size in single crystalline copper under Berkovich nanoindentation Materials Today Communications 25 101314 (2020) abstract
M. Ramaswamy Guru Prasad, S. Gao, N. Vajragupta, et al. Influence of trapped gas on pore healing under hot isostatic pressing in nickel-base superalloys Crystals 10 1147 (2020) abstract
Z. Wang, J. Zhang, A. Ma, et al. On the crystallographic anisotropy of plastic zone size in single crystalline copper under Berkovich nanoindentation Materials Today Communications 25 101314 (2020) abstract
M. A. Stricker, B. Yin, E. Mak, et al. Machine learning for metallurgy II. A neural-network potential for magnesium Physical Review Materials 4 103602 (2020) abstract
M. Ramaswamy Guru Prasad, A. Biswas, W. Amin, et al. Influence of pore characteristics on anisotropic mechanical behavior of L‐PBF manufactured metal by micromechanical modeling Advanced Engineering Materials 2000641 (2020) abstract
L. Zhao, M. Alam, J. Zhang, et al. Amorphization-governed elasto-plastic deformation under nanoindentation in cubic (3C) silicon carbide Ceramics International 46 12470–12479 (2020) abstract
Z. Wang, J. Zhang, G. Li, et al. Anisotropy‑related machining characteristics in ultra‑precision diamond cutting of crystalline copper Nanomanufacturing and Metrology 3 123–132 (2020) abstract
Z. Wang, J. Zhang, Z. Xu, et al. Crystal anisotropy-dependent shear angle variation in orthogonal cutting of single crystalline copper Precision Engineering 63 41-48 (2020) abstract
A. Hartmaier, Data-oriented constitutive modeling of plasticity in metals Materials 13 1600 (2020) abstract
N. Vajragupta, S. Maassen, T. Clausmeyer, et al. Micromechanical modeling of DP600 steel: from microstructure to the sheet metal forming process Procedia Manufacturing 47 1540-1547 (2020) abstract
Z. Wang, J. Zhang, G. Li, et al. Towards an understanding of grain boundary step in diamond cutting of polycrystalline copper Journal of Materials Processing Technology 276 116400 (2020) abstract
M. Shahmardani Firouzjah, N. Vajragupta, A. Hartmaier, Robust optimization scheme for inverse method for crystal plasticity model parametrization Materials 13 735 (2020) abstract
A. Biswas, N. Vajragupta, R. Hielscher, et al. Optimized reconstruction of the crystallographic orientation density function based on a reduced set of orientations Journal of Applied Crystallography 53 178-187 (2020) abstract
M. A. Ali, J. V. Görler, I. Steinbach, Role of coherency loss on rafting behavior of Ni-based superalloys Computational Materials Science 171 109279 (2020) abstract
M. R. Hassani, M. M. Bruns, F. Varnik, A crossover in spatio-temporal correlations of strain fluctuations in glass forming liquids Journal of Statistical Mechanics: Theory and Experiment (JSTAT) 2020 014002 (2020) abstract
M. R. Hassani, A. Lagogianni, F. Varnik, Probing the degree of heterogeneity within a shear band of a model glass Physical Review Letters 123 195502 (2019) abstract
J. K. Engels, N. Vajragupta, A. Hartmaier, Parameterization of a non-local crystal plasticity model for tempered lath martensite using nanoindentation and inverse method Frontiers in Materials 6 247 (2019) abstract
B. J. Schaefer, P. Sonnweber-Ribic, A. Hartmaier, Micromechanical modelling of the influence of strain ratio on fatigue crack initiation in a martensitic steel Materials 12 2852 (2019) abstract
W. Amin, M. A. Ali, N. Vajragupta, et al. Studying grain boundary strengthening by dislocation-based strain gradient crystal plasticity coupled with a multi-phase-field model Materials 12 2977 (2019) abstract
D. Reimann, K. C. Nidadavolu, H. u. Hassan, et al. Modeling macroscopic material behavior with machine learning algorithms trained by micromechanical simulations Frontiers in Materials 6 181 (2019) abstract
C. Wang, M. A. Ali, S. Gao, et al. Combined phase-field crystal plasticity simulation of P- and N-type rafting in Co-based superalloys Acta Materialia 175 21-34 (2019) abstract
Z. Wang, H. Zhang, Z. Li, et al. Crystal plasticity finite element simulation and experiment investigation of nanoscratching of single crystalline copper Wear 430-431 100-107 (2019) abstract
A. Biswas, M. R. G. Prasad, N. Vajragupta, et al. Influence of microstructural features on the strain hardening behavior of additively manufactured metallic components Advanced Engineering Materials 21 1900275 (2019) abstract
H. M. Sajjad, S. Hanke, Sedat Güler , et al. Modelling cyclic behaviour of martensitic steel with J2 plasticity and crystal plasticity Journal of Materials MDPI 12 1767 (2019) abstract
B. J. Schaefer, X. Song, P. Sonnweber-Ribic, et al. Micromechanical modelling of the cyclic deformation behavior of martensitic SAE 4150—a comparison of different kinematic hardening models Metals 9 368 (2019) abstract
C. Bonnekoh, U. Jäntsch, J. Hoffmann, et al. The brittle-to-ductile transition in cold rolled tungsten plates: impact of crystallographic texture, grain size and dislocation density on the transition temperature International Journal of Refractory Metals and Hard Materials 78 146-163 (2019) abstract
Z. Wang, J. Zhang, H. u. Hassan, et al. Coupled effect of crystallographic orientation and indenter geometry on nanoindentation of single crystalline copper International Journal of Mechanical Sciences 148 531–539 (2018) abstract
M. Boeff, F. Gutknecht, P. S. Engels, et al. Formulation of nonlocal damage models based on spectral methods for application to complex microstructures Engineering Fracture Mechanics 147 373-387 (2015) abstract
A. Ma, A. Hartmaier, A study of deformation and phase transformation coupling for TRIP-assisted steels International Journal of Plasticity 64 40-55 (2015) abstract
N. Vajragupta, P. Wechsuwanmanee, J. Lian, et al. The modeling scheme to evaluate the influence of microstructure features on microcrack formation of DP-steel: the artificial microstructure model and its application to predict the strain hardening behavior Computational Materials Science 95 198-213 (2014) abstract
M. Sharaf, P. Kucharczyk, N. Vajragupta, et al. Modeling the microstructure influence on fatigue life variability in structural steels Computational Materials Science 94 258-272 (2014) abstract
J. Lian, N. Vajragupta, S. Münstermann, Micromechanical modeling of damage and failure in dual phase steels Key Engineering Materials 554-557 2369-2374 (2013) abstract
P. S. Engels, A. Ma, A. Hartmaier, Continuum simulation of the evolution of dislocation densities during nanoindentation International Journal of Plasticity 38 159-169 (2012) abstract
A. Köster, A. Ma, A. Hartmaier, Atomistically informed continuum model for body centered cubic iron Actra Materialia 60 3894-3901 (2012) abstract
A. Köster, A. Ma, A. Hartmaier, Atomistically informed crystal plasticity model for body-centered cubic iron Acta Materialia 60 3894–3901 (2012) abstract
L. Zhu, M. Friák, A. Dick, et al. First-principles study of the thermodynamic and elastic properties of eutectic Fe-Ti alloys Acta Materialia 60 1594-1602 (2012) abstract
M. Friák, T. Hickel, B. Grabowski, et al. Methodological challenges in combining quantum-mechanical and continuum approaches for materials science applications European Physical Journal Plus 126 101 (2011) abstract
N. Ahmed, A. Hartmaier, Mechanisms of grain boundary softening and strain-rate sensitivity in deformation of ultrafine-grained metals at high temperatures Acta Materialia 59 4323-4334 (2011) abstract
B. Eidel, Crystal plasticity finite-element analysis versus experimental results of pyramidal indentation into (001) fcc single crystal Acta Materialia 59 1761-1771 (2011) abstract
N. Ahmed, A. Hartmaier, A two-dimensional dislocation dynamics model of the plastic deformation of polycrystalline metals Journal of the Mechanics and Physics of Solids 58 2054-2064 (2010) abstract
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