Alexander Hartmaier
Alexander Hartmaier
Professor für Werkstoffmechanik, ICAMS, Ruhr-Universität Bochum
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Zitiert von
Zitiert von
Controlling factors for the brittle-to-ductile transition in tungsten single crystals
P Gumbsch, J Riedle, A Hartmaier, HF Fischmeister
Science 282 (5392), 1293-1295, 1998
A micromechanical damage simulation of dual phase steels using XFEM
N Vajragupta, V Uthaisangsuk, B Schmaling, S Münstermann, ...
Computational Materials Science 54, 271-279, 2012
Atomistic processes of dislocation generation and plastic deformation during nanoindentation
C Begau, A Hartmaier, EP George, GM Pharr
Acta Materialia 59 (3), 934-942, 2011
Influence of crystal anisotropy on elastic deformation and onset of plasticity in nanoindentation: A simulational study
G Ziegenhain, HM Urbassek, A Hartmaier
Journal of Applied Physics 107 (6), 061807, 2010
Pair vs many-body potentials: Influence on elastic and plastic behavior in nanoindentation of fcc metals
G Ziegenhain, A Hartmaier, HM Urbassek
Journal of the Mechanics and Physics of Solids 57 (9), 1514-1526, 2009
Atomic plasticity: description and analysis of a one-billion atom simulation of ductile materials failure
MJ Buehler, A Hartmaier, H Gao, M Duchaineau, FF Abraham
Computer methods in applied mechanics and engineering 193 (48-51), 5257-5282, 2004
Influence of dislocation density on the pop-in behavior and indentation size effect in CaF2 single crystals: Experiments and molecular dynamics simulations
MA Lodes, A Hartmaier, M Göken, K Durst
Acta Materialia 59 (11), 4264-4273, 2011
A novel approach to study dislocation density tensors and lattice rotation patterns in atomistic simulations
C Begau, J Hua, A Hartmaier
Journal of the Mechanics and Physics of Solids 60 (4), 711-722, 2012
Atomistically informed crystal plasticity model for body-centered cubic iron
A Koester, A Ma, A Hartmaier
Acta Materialia 60 (9), 3894-3901, 2012
How dislocation substructures evolve during long-term creep of a 12% Cr tempered martensitic ferritic steel
J Pešička, A Aghajani, C Somsen, A Hartmaier, G Eggeler
Scripta Materialia 62 (6), 353-356, 2010
On the crystallographic anisotropy of nanoindentation in pseudoelastic NiTi
J Pfetzing-Micklich, C Somsen, A Dlouhy, C Begau, A Hartmaier, ...
Acta materialia 61 (2), 602-616, 2013
Atomistic and continuum studies of crack-like diffusion wedges and associated dislocation mechanisms in thin films on substrates
MJ Buehler, A Hartmaier, H Gao
Journal of the Mechanics and Physics of Solids 51 (11-12), 2105-2125, 2003
Influence of misfit stresses on dislocation glide in single crystal superalloys: A three-dimensional discrete dislocation dynamics study
S Gao, M Fivel, A Ma, A Hartmaier
Journal of the Mechanics and Physics of Solids 76, 276-290, 2015
Ab initio tensile tests of Al bulk crystals and grain boundaries: Universality of mechanical behavior
R Janisch, N Ahmed, A Hartmaier
Physical Review B 81 (18), 184108, 2010
Ab initio calculation of traction separation laws for a grain boundary in molybdenum with segregated C impurites
AM Tahir, R Janisch, A Hartmaier
Modelling and Simulation in Materials Science and Engineering 21 (7), 075005, 2013
Mechanisms of grain boundary softening and strain-rate sensitivity in deformation of ultrafine-grained metals at high temperatures
N Ahmed, A Hartmaier
Acta materialia 59 (11), 4323-4334, 2011
Discrete dislocation dynamics simulations of surface induced size effects in plasticity
CS Han, A Hartmaier, H Gao, Y Huang
Materials Science and Engineering: A 415 (1-2), 225-233, 2006
Atomistic simulation of the influence of nanomachining-induced deformation on subsequent nanoindentation
JJ Zhang, T Sun, A Hartmaier, YD Yan
Computational materials science 59, 14-21, 2012
The dynamical complexity of work-hardening: A large-scale molecular dynamics simulation
MJ Buehler, A Hartmaier, H Gao, MA Duchaineau, FF Abraham
Acta Mechanica Sinica 21 (2), 103-111, 2005
Continuum simulation of the evolution of dislocation densities during nanoindentation
P Engels, A Ma, A Hartmaier
International journal of plasticity 38, 159-169, 2012
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