Dr. Daniel Weygand

  • Geb. 30.48

Veröffentlichungen


2024
Topology and evolution of dislocation structures mediated by glissile reactions in face-centered cubic metals
Wang, F.; Guo, J.; Weygand, D.; Wang, F.; Rupert, T. J.; Chen, D.; Gianola, D. S.
2024. Acta Materialia, 268, 119748. doi:10.1016/j.actamat.2024.119748
A graph database for feature characterization of dislocation networks
Katzer, B.; Betsche, D.; Böhm, K.; Weygand, D.; Schulz, K.
2024. Scripta Materialia, 240, Art.-Nr.: 115841. doi:10.1016/j.scriptamat.2023.115841
2023
Statistical analysis of discrete dislocation dynamics simulations: initial structures, cross-slip and microstructure evolution
Demirci, A.; Steinberger, D.; Stricker, M.; Merkert, N.; Weygand, D.; Sandfeld, S.
2023. Modelling and Simulation in Materials Science and Engineering, 31 (7), Art.-Nr.: 075003. doi:10.1088/1361-651X/acea39
Characterization of Lomer junctions based on the Lomer arm length distribution in dislocation networks
Katzer, B.; Zoller, K.; Bermuth, J.; Weygand, D.; Schulz, K.
2023. Scripta Materialia, 226, Art.-Nr.: 115232. doi:10.1016/j.scriptamat.2022.115232
Statistical analysis of discrete dislocation dynamics simulations: initial structures, cross-slip and microstructure evolution
Demirci, A.; Steinberger, D.; Stricker, M.; Merkert, N.; Weygand, D.; Sandfeld, S.
2023. doi:10.48550/arXiv.2307.05767
2022
Identification of dislocation reaction kinetics in complex dislocation networks for continuum modelling using data-driven methods
Katzer, B.; Zoller, K.; Weygand, D.; Schulz, K.
2022. Journal of the Mechanics and Physics of Solids, 168, Art.-Nr.: 105042. doi:10.1016/j.jmps.2022.105042
Dislocation structure analysis in the strain gradient of torsion loading: a comparison between modelling and experiment
Stricker, M.; Ziemann, M.; Walter, M.; Weygand, S. M.; Gruber, P.; Weygand, D.
2022. Modelling and simulation in materials science and engineering, 30 (3), Art.Nr.: 035007. doi:10.1088/1361-651X/ac4d77
Characterization of Lomer junctions based on the Lomer arm length distribution in dislocation networks
Katzer, B.; Zoller, K.; Bermuth, J.; Weygand, D.; Schulz, K.
2022. doi:10.48550/arXiv.2212.04233
2020
Aspects on numerical integration of dislocation surface traction fields for discrete dislocation dynamics FEM coupling: the case of emerging dislocations
El Achkar, T.; Weygand, D.
2020. Modelling and simulation in materials science and engineering, 28 (8), Art.Nr. 085010. doi:10.1088/1361-651X/abc04d
Repulsion leads to coupled dislocation motion and extended work hardening in bcc metals
Srivastava, K.; Weygand, D.; Caillard, D.; Gumbsch, P.
2020. Nature Communications, 11 (1), Art. Nr.: 5098. doi:10.1038/s41467-020-18774-1
Data-driven exploration and continuum modeling of dislocation networks
Sudmanns, M.; Bach, J.; Weygand, D.; Schulz, K.
2020. Modelling and simulation in materials science and engineering, 28 (6), Art. Nr.: 065001. doi:10.1088/1361-651X/ab97ef
Data-driven exploration and continuum modeling of dislocation networks
Sudmanns, M.; Bach, J.; Weygand, D.; Schulz, K.
2020. doi:10.5445/IR/1000119138
Nondestructive evaluation of 3D microstructure evolution in strontium titanate
Trenkle, A.; Syha, M.; Rheinheimer, W.; Callahan, P. G.; Nguyen, L.; Ludwig, W.; Lenthe, W.; Echlin, M. P.; Pollock, T. M.; Weygand, D.; Graef, M.; Hoffmann, M. J.; Gumbsch, P.
2020. Journal of applied crystallography, 53, 349–359. doi:10.1107/S160057672000093X
Recrystallisation towards a single texture component in heavily cold rolled tungsten (W) sheets and its impact on micromechanics
Reiser, J.; Bonnekoh, C.; Karcher, T.; Pfleging, W.; Weygand, D.; Hoffmann, A.
2020. International journal of refractory metals & hard materials, 86, Article: 105084. doi:10.1016/j.ijrmhm.2019.105084
2019
Dislocation multiplication by cross-slip and glissile reaction in a dislocation based continuum formulation of crystal plasticity
Sudmanns, M.; Stricker, M.; Weygand, D.; Hochrainer, T.; Schulz, K.
2019. Journal of the mechanics and physics of solids, 132, Art. Nr.: 103695. doi:10.1016/j.jmps.2019.103695
A gradient plasticity creep model accounting for slip transfer/activation at interfaces evaluated for the intermetallic NiAl-9Mo
Albiez, J.; Erdle, H.; Weygand, D.; Böhlke, T.
2019. International journal of plasticity, 113, 291–311. doi:10.1016/j.ijplas.2018.10.006
DAMASK – The Düsseldorf Advanced Material Simulation Kit for modeling multi-physics crystal plasticity, thermal, and damage phenomena from the single crystal up to the component scale
Roters, F.; Diehl, M.; Shanthraj, P.; Eisenlohr, P.; Reuber, C.; Wong, S. L.; Maiti, T.; Ebrahimi, A.; Hochrainer, T.; Fabritius, H.-O.; Nikolov, S.; Friák, M.; Fujita, N.; Grilli, N.; Janssens, K. G. F.; Jia, N.; Kok, P. J. J.; Ma, D.; Meier, F.; Werner, E.; Stricker, M.; Weygand, D.; Raabe, D.
2019. Computational materials science, 158, 420–478. doi:10.1016/j.commatsci.2018.04.030
Dislocation multiplication by cross-slip and glissile reaction in a dislocation based continuum formulation of crystal plasticity
Sudmanns, M.; Stricker, M.; Weygand, D.; Hochrainer, T.; Schulz, K.
2019. Journal of the mechanics and physics of solids, 132, 103695
Analysis of dislocation microstructure characteristics of surface grains under cyclic loading by discrete dislocation dynamics
El Achkar, T.; Weygand, D.
2019. Modelling and simulation in materials science and engineering, 27 (5), Art.-Nr.: 055004. doi:10.1088/1361-651X/ab1b7c
The brittle-to-ductile transition in cold rolled tungsten plates: Impact of crystallographic texture, grain size and dislocation density on the transition temperature
Bonnekoh, C.; Jäntsch, U.; Hoffmann, J.; Leiste, H.; Hartmaier, A.; Weygand, D.; Hoffmann, A.; Reiser, J.
2019. International journal of refractory metals & hard materials, 78, 146–163. doi:10.1016/j.ijrmhm.2018.09.010
2018
Discrete Dislocation Dynamics simulations of dislocation transport during sliding
Gagel, J.; Weygand, D.; Gumbsch, P.
2018. Acta materialia, 156, 215–227. doi:10.1016/j.actamat.2018.06.002
Discrete dislocation dynamics study of dislocation microstructure during cyclic loading
El-Achkar, T.; Weygand, D.
2018. Fatigue of Materials at Very High Numbers of Loading Cycles. Ed.: H.-J. Christ, 395–416, Springer Fachmedien Wiesbaden. doi:10.1007/978-3-658-24531-3_18
Dislocation multiplication in stage II deformation of fcc multi-slip single crystals
Stricker, M.; Sudmanns, M.; Schulz, K.; Hochrainer, T.; Weygand, D.
2018. Journal of the mechanics and physics of solids, 119, 319–333. doi:10.1016/j.jmps.2018.07.003
2017
Characterization of Structural Irreversibilities of Low-Amplitude Fatigue using Discrete Dislocation Dynamics
El-Achkar, T.; Weygand, D.
2017, Juli 5. 7th International Conference on Very High Cycle Fatigue (VHCF 2017), Dresden, Deutschland, 3.–5. Juli 2017
Influence of grain boundary structure and topology on the plastic deformation of nanocrystalline aluminum as studied by atomistic simulations
Prakash, A.; Weygand, D.; Bitzek, E.
2017. International journal of plasticity, 97, 107–125. doi:10.1016/j.ijplas.2017.05.011
Irreversibility of dislocation motion under cyclic loading due to strain gradients
Stricker, M.; Weygand, D.; Gumbsch, P.
2017. Scripta materialia, 129, 69–73. doi:10.1016/j.scriptamat.2016.10.029
2016
Validation of the applicability of a creep model for directionally solidified eutectics with a lamellar microstructure
Albiez, J.; Sprenger, I.; Weygand, D.; Heilmaier, M.; Böhlke, T.
2016. Proceedings in applied mathematics and mechanics, 16 (1), 297–298. doi:10.1002/pamm.201610137
Physically motivated model for creep of directionally solidified eutectics evaluated for the intermetallic NiAl-9Mo
Albiez, J.; Sprenger, I.; Seemüller, C.; Weygand, D.; Heilmaier, M.; Böhlke, T.
2016. Acta materialia, 110, 377–385. doi:10.1016/j.actamat.2016.02.024
Non-quadratic defect energy: A comparison of gradient plasticity simulations to discrete dislocation dynamics results
Bayerschen, E.; Stricker, M.; Weygand, D.; Böhlke, T.
2016. Proceedings in applied mathematics and mechanics, 16, 301–302. doi:10.1002/pamm.201610139
Formation of extended prismatic dislocation structures under indentation
Gagel, J.; Weygand, D.; Gumbsch, P.
2016. Acta Materialia, 111 (1), 399–406. doi:10.1016/j.actamat.2016.04.002
2015
Equivalent plastic strain gradient plasticity with grain boundary hardening and comparison to discrete dislocation dynamics
Bayerschen, E.; Stricker, M.; Wulfinghoff, S.; Weygand, D.; Böhlke, T.
2015. Proceedings of the Royal Society of London / A, 471 (2184), Art.Nr.:20150388. doi:10.1098/rspa.2015.0388
Dislocation multiplication mechanisms – Glissile junctions and their role on the plastic deformation at the microscale
Stricker, M.; Weygand, D.
2015. Acta Materialia, 99, 130–139. doi:10.1016/j.actamat.2015.07.073
Stress and strain fluctuations in plastic deformation of crystals with disordered microstructure
Kapetanou, O.; Weygand, D.; Zaiser, M.
2015. Journal of Statistical Mechanics: Theory and Experiment, (8), P08009. doi:10.1088/1742-5468/2015/08/P08009
Multiscale Simulation of Plasticity in bcc Metals
Weygand, D.; Mrovec, M.; Hochrainer, T.; Gumbsch, P.
2015. Annual Review of Materials Research, 45 (1), 369–390. doi:10.1146/annurev-matsci-070214-020852
On slip transmission and grain boundary yielding
Stricker, M.; Gagel, J.; Schmitt, S.; Schulz, K.; Weygand, D.; Gumbsch, P.
2015. Meccanica, 51 (2), 271–278. doi:10.1007/s11012-015-0192-2
2014
Internal length scale and grain boundary yield strength in gradient models of polycrystal plasticity: How do they relate to the dislocation microstructure?
Zhang, X.; Aifantis, K. E.; Senger, J.; Weygand, D.; Zaiser, M.
2014. Journal of materials research, 29 (18), 2116–2128. doi:10.1557/jmr.2014.234
Mechanics and Dislocation Structures at the Micro-Scale: Insights on Dislocation Multiplication Mechanisms from Discrete Dislocation Dynamics Simulations
Weygand, D.
2014. MRS online proceedings library, 1651, mrsf13–1651-kk07. doi:10.1557/opl.2014.362
Origin of anomalous slip in tungsten
Marichal, C.; Srivastava, K.; Weygand, D.; Van Petegem, S.; Grolimund, D.; Gumbsch, P.; Van Swygenhoven, H.
2014. Physical Review Letters, 113 (2), 025501. doi:10.1103/PhysRevLett.113.025501
Dislocation junctions as indicators of elementary slip planes in body-centered cubic metals
Srivastava, K.; Weygand, D.; Gumbsch, P.
2014. Journal of Materials Science, 49 (20), 7333–7337. doi:10.1007/s10853-014-8447-1
Analysis of dislocation pile-ups using a dislocation-based continuum theory
Schulz, K.; Dickel, D.; Schmitt, S.; Sandfeld, S.; Weygand, D.; Gumbsch, P.
2014. Modelling and Simulation in Materials Science and Engineering, 22 (2), 025008. doi:10.1088/0965-0393/22/2/025008
2013
Combining x-ray diffraction contrast tomography and mesoscale grain growth simulations in strontium titanate: An integrated approach for the investigation of microstructure evolution
Syha, M.; Bäurer, M.; Rheinheimer, W.; Ludwig, W.; Lauridsen, E. M.; Weygand, D.; Gumbsch, P.
2013. Ceramic Engineering and Science Proceedings, 33 (10), 127–137
Three dimensional X-ray diffraction contrast tomography reconstruction of polycrystalline strontium titanate during sintering and electron backscatter diffraction validation
Syha, M.; Rheinheimer, W.; Loedermann, B.; Graff, A.; Trenkle, A.; Baeurer, M.; Weygand, D.; Ludwig, W.; Gumbsch, P.
2013. Proceedings of the 2nd World Congress on Integrated Computational Materials Engineering (ICME) : TMS ICME - manufacturing, design, materials ; held July 7 - 11, 2013 at Salt Lake Marriott Downtown at City Creek, Salt Lake City, Utah. Ed.: M. Li, 259–264, Wiley-VCH Verlag
Average yielding and weakest link statistics in micron-scale plasticity
Ispánovity, P. D.; Hegyi, Á.; Groma, I.; Györgyi, G.; Ratter, K.; Weygand, D.
2013. Acta Materialia, 61, 6234–6245. doi:10.1016/j.actamat.2013.07.007
Combined Experimental and numerical study on the effective grain growth dynamics in highly anisotropic systems: application to barium titanate
Bäurer, michael; Syha, M.; Weygand, D.
2013. Acta Materialia, 61 (15), 5664–5673. doi:10.1016/j.actamat.2013.06.007
Validation of three-dimensional diffraction contrast tomography reconstructions by means of electron backscatter diffraction characterization
Syha, M.; Trenkle, A.; Lödermann, B.; Graff, A.; Ludwig, W.; Weygand, D.; Gumbsch, P.
2013. Journal of Applied Crystallography, 46, 1145–1150. doi:10.1107/S002188981301580X
Ermüdungsmechanismen von Al und Cu (-Legierungen) in kleinen Volumina im VHCF-Bereich mittels Simulation und neuartiger uni- und multiaxialer Mikro-Ermüdungsversuche
Eberl, C.; Weygand, D.; Senger, J.; Srivastava, K.; Straub, T.
2013. Berichtskolloquium des DFG-Schwerpunktprogramms 1466, Siegen, 4.-5.Juni 2013
Dislocation motion in tungsten: Atomistic input to Discrete Dislocation simulations
Srivastava, K.; Gröger, R.; Weygand, D.; Gumbsch, P.
2013. International Journal of Plasticity, 47 (August), 126–142. doi:10.1016/j.ijplas.2013.01.014
Ermüdungsmechanismen von Al und Cu (-Legierungen) in kleinen Volumina im VHCF-Bereich mittels Simulation und neuartiger uni- und multiaxialer Mikro-Ermüdungsversuche
Eberl, C.; Weygand, D.; Senger, J.; Srivastava, K.; Straub, T.
2013. Begutachtungskolloquium des DFG-Schwerpunktprogramms 1466, Bonn, 17. Januar 2013
Ermüdungsmechanismen von Al und Cu(-Legierungen) in kleinen Volumina im VHCF-Bereich mittels Simulation und neuartiger uni- und multiaxialer Mikro-Ermüdungsversuche
Straub, T.; Senger, J.; Srivastava, K.; Eberl, C.; Weygand, D.
2013. Begutachtungskolloquium des DFG-Schwerpunktprogramms 1466, Bonn, 17. Januar 2013
Deformation and fracture of solids: tough nuts at atomic and continuum scales
Gumbsch, P.; Mrovec, M.; Srivastava, K.; Weygand, D.
2013. Frühjahrstagung DPG, Sektion Kondensierte Materie, Symp.Computational Challengesin Scale-Bridging Modeling of Materials, Regensburg, 10.-15. März 2013 Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, B.48(2013), SYMM 1.2
2012
Interface orientation distribution during grain growth in bulk SrTiO 3 measured by means of 3D X-ray diffraction contrast tomography
Syha, M.; Rheinheimer, W.; Bäurer, M.; Lauridsen, E. M.; Ludwig, W.; Weygand, D.; Gumbsch, P.
2012. Three-dimensional tomography of materials : November 28 - December 3, 2011, Boston, Massachusetts, USA ; [Symposium PP, Three-Dimensional Tomography of Materials ; held at 2011 MRS fall meeting]. Ed.: C. Larabell, 58–62, Cambridge University Press (CUP). doi:10.1557/opl.2012.831
Three-dimensional grain structure of sintered bulk strontium titanate from X-ray diffraction contrast tomography
Syha, M.; Rheinheimer, W.; Baurer, M.; Lauridsen, E. M.; Ludwig, W.; Weygand, D.; Gumbsch, P.
2012. Scripta Materialia, 66 (1), 1–4. doi:10.1016/j.scriptamat.2011.08.005
Conditions for the Occurence of Abnormal Grain Growth studied by a 3D Vertex Dynamics Model
Syha, M.; Weygand, D.
2012. Recrystallization and grain growth IV: Selected, peer reviewed papers from the Fourth International Conference on Recrystallization and Grain Growth (ReX & GG 2010), Sheffield, UK, July 4 - 9, 2010. Ed.: E. J. Palmiere, 563–567, Trans Tech Publ. doi:10.4028/www.scientific.net/MSF.715-716.563
Lifetime and crack initiation of fcc materials in small scale under multiaxial cyclic loading in the very high cycle fatigue regime
Straub, T.; Kennerknecht, T.; Berwind, M. F.; Lapusta, Y.; Eberl, C.; Senger, J.; Weygand, D.
2012. Biannual Internat.Conf.on Materials Science Engineering (MSE 2012), Darmstadt, September 25-27, 2012
2011
Dislocation microstructure evolution in cyclically twisted microsamples : a discrete dislocation dynamics simulation
Senger, J.; Weygand, D.; Kraft, O.; Gumbsch, P.
2011. Modelling and simulation in materials science and engineering, 19 (7), Art.Nr. 074004. doi:10.1088/0965-0393/19/7/074004
Aspect ratio and stochastic effects in the plasticity of uniformly loaded micrometer sized specimens
Senger, J.; Weygand, D.; Motz, C.; Gumbsch, P.; Kraft, O.
2011. Acta materialia, 59 (8), 2937–2947. doi:10.1016/j.actamat.2011.01.034
Impact of gamma’ particles coarsening on the critical resolved shear stress of nickel-base superalloys with low aluminium and/or titanium content
Ispanovity, P.; Bako, B.; Weygand, D.; Hoffelner, W.; Samaras, M.
2011. Journal of Nuclear Materials, 416 (1-2), 55–59. doi:10.1016/j.jnucmat.2010.11.051
Continuum modeling of dislocation plasticity: Theory, numerical implementation and comparison to discrete dislocation simulations
Gumbsch, P.; Sandfeld, S.; Senger, J.; Weygand, D.; Hochrainer, T.
2011. Advances in Heterogeneous Material Mechanics 2011: Proceedings of the Third International Conference on Heterogeneous Material Mechanics, Shanghai, China, May 22-26, 2011. Ed.: J. Fan, 7–15, DEStech Publications
2010
Evolution of mechanical response and dislocation microstructures in small-scale specimens under slightly different loading conditions
Senger, J.; Weygand, D.; Motz, C.; Gumbsch, P.; Kraft, O.
2010. Philosophical Magazine, 90 (5), 617–628. doi:10.1080/14786430903213353
Cyclic response of copper single crystal micro-beams
Kiener, D.; Motz, C.; Grosinger, W.; Weygand, D.; Pippan, R.
2010. Scripta Materialia, 63 (5), 500–503. doi:10.1016/j.scriptamat.2010.05.014
Plasticity in Confined Dimensions
Kraft, O.; Gruber, P. A.; Mönig, R.; Weygand, D.
2010. Annual Review of Materials Research, 40, 293–317. doi:10.1146/annurev-matsci-082908-145409
Dislocation - grain boundary interaction in <111> textured thin metal films
Bachurin, D. V.; Weygand, D.; Gumbsch, P.
2010. Acta Materialia, 58 (16), 5232–5241. doi:10.1016/j.actamat.2010.05.037
Submicron Plasticity: Yield Stress, Dislocation Avalanches, and Velocity Distribution
Ispánovity, P. D.; Groma, I.; Györgyi, G.; Csikor, F. F.; Weygand, D.
2010. Physical Review Letters, 105 (8), 085503/1–4. doi:10.1103/PhysRevLett.105.085503
Modeling grain growth and related phenomena with vertex dynamics
Lépinoux, J.; Weygand, D.; Verdier, M.
2010. Comptes Rendus Physique, 11 (3-4), 265–273. doi:10.1016/j.crhy.2010.07.015
Comparing grain growth experiments and simulations in 3D in N
Syha, M.; Bäurer, M.; Hoffmann, M. J.; Lauridsen, E. M.; Ludwig, W.; Weygand, D.; Gumbsch, P.
2010. Challenges in materials science and possibilities in 3D and 4D characterization techniques - Proceedings of the 31st Risø International Symposium on Materials Science, Roskilde, Denmark, 6 - 10 September 2010. Ed.: N. Hansen, Risø National Laboratory for Sustainable Energy
A generalized vertex dynamics model for grain growth in three dimensions
Syha, M.; Weygand, D.
2010. Modelling and Simulation in Materials Science and Engineering, 18 (1), 015010/1–19. doi:10.1088/0965-0393/18/1/015010
Atomistic simulation of dislocation-void interactions under cyclic loading
Cheng, Y.; Bitzek, E.; Weygand, D.; Gumbsch, P.
2010. Modelling and Simulation in Materials Science and Engineering, 18 (2), 025006/1–11. doi:10.1088/0965-0393/18/2/025006
2009
Initial dislocation structures in 3-D discrete dislocation dynamics and their influence on microscale plasticity
Motz, C.; Weygand, D.; Senger, J.; Gumbsch, P.
2009. Acta Materialia, 57 (6), 1744–1754
Grain growth anomaly on strontium titanate
Bäurer, M.; Weygand, D.; Gumbsch, P.
2009. Scripta materialia, 61 (6), 584–587
Atomistic simulation of a dislocation shear loop interacting with grain boundaries in nanocrystalline aluminium
Bitzek, E.; Brandl, C.; Weygand, D.; Derlet, P. M.; Van Swygenhoven, H.
2009. Modelling and Simulation in Materials Science and Engineering, 17 (5), 055008/1–8
Simulation of small-angle tilt grain boundaries and their response to stress
Cheng, Y.; Weygand, D.; Gumbsch, P.
2009. Computational Materials Science, 45 (3), 783–787
The influence of Helium bubbles on the critical resolved shear stress of dispersion strengthened alloys
Bako, B.; Samaras, M.; Weygand, D.; Chen, J.; Gumbsch, P.; Hoffelner, W.
2009. Journal of Nuclear Materials, 386-388, 112–114
Depinning transition of a dislocation line in ferritic oxide strengthened steels
Bakó, B.; Zaiser, M.; Weygand, D.; Samaras, M.; Hoffelner, W.
2009. Journal of Nuclear Materials, 385 (2), 284–287
Comparison of mechanical behaviour of thin film simulated by discrete dislocation dynamics and continuum crystal plasticity
Siska, F.; Weygand, D.; Forest, S.; Gumbsch, P.
2009. Computational Materials Science, 45 (3), 793–799
Discrete dislocation dynamics simulation and continuum modeling of plastic boundary layers in tricrystal micropillars
Aifantis, K. E.; Senger, J.; Weygand, D.; Zaiser, M.
2009. IOP Conference Series: Materials Science and Engineering, 3 (1), 012025/1–6
Grain growth in Damascene interconnects
Weygand, D.; Verdier, M.; Lepinoux, J.
2009. Modelling and Simulation in Materials Science and Engineering, 17 (6), 064005/1–11
Grain growth anomaly in strontium titanate
Hoffmann, M. J.; Baurer, M.; Weygand, D.; Gumbsch, P.
2009. Scripta Materialia, 61 (6), 584–587
Evolution of identical initial dislocation microstructures under different loading conditions simulated with 3-D discrete dislocation dynamics
Senger, J.; Weygand, D.; Motz, C.; Gumbsch, P.; Kraft, O.
2009. Materials Research Society Fall Meeting, Boston, Mass., November 30 - December 4, 2009
Discrete dislocation dynamics study of the influence of boundary conditions in micro-samples
Senger, J.; Weygand, D.; Kraft, O.; Gumbsch, P.
2009. Frühjahrstagung DPG, Fachverband Metall- und Materialphysik, Dresden, 22.-27.März 2009 Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, B.44(2009) MM 4.4
2008
On the range of 3D dislocation pair correlations
Csikor, F. F.; Groma, I.; Hochrainer, T.; Weygand, D.; Zaiser, M.
2008. Continuum models and discrete systems (CMDS 11): Proceedings of the International Symposium, Paris, July 30th - August 3rd 2007. Ed.: D. Jeulin, 271–276, Mines Paris ParisTech
Finite element simulations of the cyclic elastoplastic behaviour of copper thin films
Siska, F.; Forest, S.; Gumbsch, P.; Weygand, D.
2008. Modelling and simulation in materials science and engineering, 15 (1), 217–238
Grain growth mechanisms in Bounded Geometries
Weygand, D.; Verdier, M.; Lepinoux, J.
2008. Proceedings of the Fourth International Conference on Multiscale Materials Modeling, Tallahassee, Florida, United States, 27-31 October 2008. Ed.: A. El-Azab, Department of Scientific Computing
Atomistic modeling of the interaction between dislocation and vacancy in tungsten
Chen, Z.; Mrovec, M.; Weygand, D.; Gumbsch, P.
2008. Proceedings of the Fourth International Conference on Multiscale Materials Modeling, Tallahassee, Florida, United States, 27-31 October 2008. Ed.: A. El-Azab, 631–635, Department of Scientific Computing
Discrete dislocation simulations of the plasticity of micro-pillars under uniaxial loading
Senger, J.; Weygand, D.; Gumbsch, P.; Kraft, O.
2008. Scripta Materialia, 58 (7), 587–590. doi:10.1016/j.scriptamat.2007.11.031
Micro-bending tests: A comparison between three-dimensional discrete dislocation dynamics simulations and experiments
Motz, C.; Weygand, D.; Senger, J.; Gumbsch, P.
2008. Acta Materialia, 56 (9), 1942–1955
Dislocation depinning transition in a dispersion-strengthened steel
Bako, B.; Weygand, D.; Samaras, M.; Hoffelner, W.; Zaiser, M.
2008. Physical Review B, 78 (14), 144104/1–5
Three-dimensional dislocation dynamics simulation of the influence of sample size on the stress-strain behavior of fcc single-crystalline pillars
Weygand, D.; Poignant, M.; Gumbsch, P.; Kraft, O.
2008. Materials Science and Engineering A, 483-484, 188–190. doi:10.1016/j.msea.2006.09.183
High Performance computing and discrete dislocation dynamics: Plasticity of micrometer sized specimens
Weygand, D.; Senger, J.; Motz, C.; Augustin, W.; Heuveline, V.; Gumbsch, P.
2008. High Performance Computing in Science and Engineering ’08. Ed.: W.E. Nagel, 507–523, Springer-Verlag
Cyclic deformation and fatigue in confined dimensions
Kraft, O.; Wang, D.; Senger, J.; Weygand, D.; Volkert, C. A.
2008. 14th International Symp.on Plasticity & its Current Applications (Plasticity 2008), Kona, Hawaii, January 3-8, 2008 Vortr.: Washington State University, Pullman, Wash., 26.Juli 2008
2007
Discrete dislocation dynamics simulations of dislocation interactions with Y2O3 particles in PM2000 single crystals
Bakó, B.; Weygand, D.; Samaras, M.; Chen, J.; Pouchon, M. A.; Gumbsch, P.; Hoffelner, W.
2007. The philosophical magazine, 87 (24), 3645–3656
Dislocation Avalanches, Strain Bursts, and the Problem of Plastic Forming at the Micrometer Scale
Csikor, F. F.; Motz, C.; Weygand, D.; Zaiser, M.; Zapperi, S.
2007. Science, 318 (5848), 251–254. doi:10.1126/science.1143719
Size effects in fatigue of metallic materials
Wang, D.; Volkert, C.; Weygand, D.; Kraft, O.
2007. Size-dependent Materials Behaviour : Challenges in Miniaturisation and Experimental Characterisation ; SizeDepEn Workshop, Freiburg, March 15-16, 2007
Plasticity of thin polycrystalline metallic films: a discrete dislocation dynamics approach
Senger, J.; Weygand, D.; Kraft, O.; Gumbsch, P.
2007. 71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Metall- und Materialphysik, Regensburg, 26.-30.März 2007 Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, B.42(2007) MM 8.5
Investigation of the size dependent plasticity of micro-pillars by discrete dislocation dynamics
Weygand, D.; Senger, J.; Kraft, O.; Gumbsch, P.
2007. 71.Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Fachverband Metall- und Materialphysik, Regensburg, 26.-30.März 2007 Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, B.42(2007) MM 2.5
Fatigue at the sub-micron and nano-scale
Kraft, O.; Wang, D.; Weygand, D.; Volkert, C. A.
2007. 136th Annual Meeting and Exhibition of the Minerals, Metals and Materials Society (TMS 2007), Orlando, Fla., February 25 - March 1, 2007
2006
Size Effect in the Plastic response of sub-micrometer sized pillars: A three dimensional discrete dislocation dynamics study
Weygand, D.
2006. Proceedings of MMM - Third International Conference Multiscale Materials Modeling, Freiburg, Germany, September 18 - 22, 2006. Ed.: P. Gumbsch, 244–248, Fraunhofer IRB Verlag
Size effects on deformation and fatigue of thin films and small structures: experiments and dislocation dynamics simulation
Kraft, O.; Wang, D.; Eve, S.; Poignant, M.; Schwaiger, R.; Volkert, C.; Weygand, D.
2006. Vortr.: Chinese Academy of Science, Shenyang, ??. September 2006
Three dimensional discrete dislocation dynamics simulations on the deformation mechanisms in sub-micrometer sized pillars
Weygand, D.; Poignant, M.; Kraft, O.; Gumbsch, P.
2006. 12th Internat.Symp.on Plasticity, Halifax, CDN, July 17-22, 2006
2005
Study of dislocation reactions and rearrangements under different loading conditions
Weygand, D.; Gumbsch, P.
2005. Materials Science and Engineering: A, 400-401, 158–161
Inertial effects on dislocation damping under cyclic loading with ultra-high frequencies
Walcker, A.; Weygand, D.; Kraft, O.
2005. Materials Science and Engineering: A, 400-401, 397–400. doi:10.1016/j.msea.2005.03.060
Inertial effects on dislocation damping under cyclic loading with ultra-high frequencies
Walcker, A.; Weygand, D.; Kraft, O.
2005. Dislocation 2004 : Internat.Conf.on the Fundamentals of Plastic Deformation, La Colle-sur-Loup, F, September 13-17, 2004
2004
On the Nucleation of Abnormal Grain Growth: a 2D Vertex Simulation
Weygand, D.; Lépinoux, J.; Bréchet, Y.
2004. Recrystallization and grain growth - Proceedings of the Second Joint International Conference on Recrystallization and Grain Growth, Annecy, France, 30th August - 3rd September 2004. Ed.: B. Bacroix, 1123–1126, Trans Tech Publ
Simulating the topology of recrystallisation in stabilized ferritic stainless steels
Sinclair, C. W.; Weygand, D.; Lépinoux, J.; Bréchet, Y.
2004. Recrystallization and grain growth - Proceedings of the Second Joint International Conference on Recrystallization and Grain Growth, Annecy, France, 30th August - 3rd September 2004. Ed.: B. Bacroix, 671–676, Trans Tech Publ
Atomistic Study of Edge Dislocations in FCC Metals: Drag and Inertial Effects
Bitzek, E.; Weygand, D.; Gumbsch, P.
2004. IUTAM Symposium on Mesoscopic Dynamics of Fracture Process and Materials Strength: proceedings of the IUTAM symposium held in Osaka, Japan, 6 - 11 July 2003. Ed.: H. Kitagawa, 45–57, Kluwer Acad. Publ
Veröffentlichungen
Titel Autor Quelle
Average yielding and weakest link statistics in micron-scale plasticity

 Péter Dusán Ispánovity, Ádám Hegyi, István Groma, Géza Györgyi, Kitti Ratter, Daniel Weygand

 Acta Materialia, 61, (2013), 6234-6245 
Atomistic modeling of the interaction between dislocations and vacancy in tungsten

Z. Chen, M. Mrovec, D. Weygand, P. Gumbsch

Proceeding if 4th Int. Conf. On multiscale materials modeling, ISBN 9780615247816, 631 (2008)

Atomistic simulation of dislocation-void interactions under cyclic loading

Y. Cheng, E. Bitzek, D. Weygand,
P. Gumbsch

Modelling and Simulation in Materials Science and Engineering, 18, (2010), 025006 1-11
Simulation of small-angle tilt grain boundaries and their response to stress

Y. Cheng, D. Weygand, P. Gumbsch

Computational Materials Science, 45, 783 (2009)
Analysis of Dislocation Pile-ups Using a Dislocation-Based Continuum Theory

Schulz, K., Dickel, D., Schmitt, S., Sandfeld, S., Weygand, D., Gumbsch, P.

Modelling and Simulation in Materials Science and Engineering, 22(2) (2014), 025008
The EU programme for modelling radiation effects in fusion reactor materials: An overview of recent advances and future goals

S.L. Dudarev, J.-L. Boutard, R. Lässer, M.J. Caturla, P.M. Derlet, M. Fivel, C.-C. Fu, M.Y. Lavrentiev, L. Malerba, M. Mrovec, D. Nguyen-Manh, K. Nordlund, M. Perlado, R. Schäublin, H. Van Swygenhoven, D. Terentyev, J. Wallenius, D. Weygand, F. Willaime

ICFRM-13 conference, Journal of Nuclear Materials, 386-388, 1 (2009)
Cu grain growth in damascene narrow trenches

S. Maitrejean, V.  Carreau , O. Thomas, S. Labat, B. Kaouache, M.  Verdier, J. Lepinoux, Y. Brechet, M. Legros, J. Douin, S. Brandstetter, C. Cayron, O. Sicardy, D. Weygand, O. Dubreuil, S.S. Ogawa

American Institute of Physics. AIP Conference Proceedings, Volume 1143, pp. 135-150 USA (2009)

Impact of gamma’ particles coarsening on the critical resolved shear stress of nickel-base superalloys with low aluminium and /or titanium content

P. Ispanovity, B. Bako, D. Weygand,
W. Hoffelner, M. Samaras

J. of Nuclear Materials (2011)
Continuum modeling of dislocation plasticity: Theory, numerical implementation, and comparison to discrete dislocation simulations

P. Gumbsch, S. Sandfeld,
J. Senger, D. Weygand,
T. Hochrainer

Proceedings of the 3rd International Conference on Heterogeneous Material Mechanics (ICHMM-2011) (DEStech Publications, 2011), 7-15
Submicron Plasticity: Yield Stress, Dislocation Avalanches, and Velocity Distribution

P. D. Ispánovity, I. Groma, G. Györgyi, F.F. Csikor, D. Weygand

Phys. Rev. Lett., 085503, 105 (2010)
Plasticity in Confined Dimensions

O. Kraft, P. Gruber,
R. Mönig, D. Weygand

Annual Review of  Materials Research, Vol. 40, 293-317 (2010)
Grain growth anomaly on strontium titanate

M.Bäurer, D. Weygand, P. Gumbsch

Scripta Mater, 61, 584 (2009)
Three dimensional X-ray Diffraction Contrast Tomography Reconstruction of Polycrystalline Strontium Titanate during Sintering and Electron Backscatter Diffraction Validation

M. Syha, W. Rheinheimer, B. Loedermann, A. Graff, A. Trenkle, M. Baeurer, D. Weygand, W. Ludwig, P. Gumbsch

Proceedings of the 2nd World Congress on Integrated Computational Materials Engineering (ICME), edited by M. Li, C. Campbell, K. Thornton, E. Holm, P.
Gumbsch, John Willey & Sons, Inc., Hoboken, New Jersey, USA, 2013, pp 259-264
Three-dimensional grain structure of sintered bulk strontium titanate from X-ray diffraction contrast tomography

M. Syha, W. Rheinheimer,
M. Baurer, E.M. Lauridsen,
W. Ludwig, D. Weygand,
P. Gumbsch

Scripta Materialia, 66, (2012), 1-4
Comparing grain growth experiments and simulations in 3D

M. Syha, M. Bäurer, M.J. Hoffmann,
E.M. Lauridsen, W. Ludwig,
D. Weygand, P. Gumbsch

Proceedings of the 31st. Risø International Symposium on Materials Science (Technical University of Denmark, 2010), 138-140, ISSN 090079
A generalized vertex dynamics model for grain growth in three dimensions

M. Syha, D. Weygand

Modelling and Simulation in Materials Science and Engineering, 18, 1, 015010 (2010)
Conditions for the Occurence of Abnormal Grain Growth studied by a 3D Vertex Dynamics Model

M. Syha, D. Weygand

Materials Science Forum,
Band 715, Seiten 563-567 (2012)
Validation of three-dimensional diffraction contrast tomography reconstructions by means of electron backscatter diffraction characterization

M. Syha, A. Trenkle, B. Loedermann, A. Graff, W.Ludwig, D. Weygand and P. Gumbsch

Journal of Applied Crystallography, 46, (2013), 1145-1150
Combined Experimental and numerical study on the effective grain growth dynamics in highly anisotropic systems: application to barium titanate

M. Bäurer, M. Syha, D. Weygand

Acta Materialia, 61, (2013), 5664-5673
Size Effects and Scaling in Misfit Dislocation Formation in Self-Assembled Quantum Dots

L.H. Friedman, D. Weygand,
E. van der Giessen

in Technical Proceedings of the 2002 International Conference on Computational Nanoscience, 271 (2002)
Discrete Dislocation Dynamics Simulations and Continuum Modeling of Plastic Boundary Layers in Tricrystal Micropillars

K.E. Aifantis, J. Senger, D. Weygand,
M. Zaiser

IOP Conference Series: Materials Science and Engineering, 012025 (2009)

 
Dislocation motion in tungsten: Atomistic input to Discrete Dislocation simulations

K. Srivastava, R. Gröger,
D. Weygand, P. Gumbsch

International Journal of Plasticity, 47, (2013), 126–142
Dislocation junctions as indicators of elementary slip planes in body-centered cubic metals

K. Srivastava, D. Weygand, P. Gumbsch

Journal of Materials Science 49 (2014), 7333-7337
Aspect ratio and stochastic effects in the plasticity of uniformly loaded micrometer-sized specimens

J. Senger, D. Weygand, C. Motz,
P. Gumbsch, O. Kraft

Acta Materialia, 59, (2011), 2937-2947
Discrete dislocation simulations of the plasticity of micro-pillars under uniaxial loading

J. Senger, D. Weygand,
P. Gumbsch, O. Kraft

Scripta Materialia, 58,  587 (2008)
Dislocation microstructure evolution in cyclically twisted micro samples: a discrete dislocation dynamics simulation

J. Senger, D. Weygand,
O. Kraft, P. Gumbsch

 Modelling and Simulation in Materials Science and Engineering, 19, (2011), 074004 1-16
Modeling grain growth and related phenomena with vertex dynamics

J. Lépinoux, D. Weygand, M. Verdier

Comptes Rendus Physique, 11, 265-273 (2010)
Dislocation Avalanches, Strain Bursts, and the Problem of Plastic Forming at the Micrometer Scale

F.F. Csikor, C. Motz, D. Weygand,
M. Zaiser, S. Zapperi

Science 318, 251 (2007)
Dynamic and Static Recrystallization F. Montheillet, J. Lépinoux, D. Weygand, E. Rauch Advanced Engineering Materials, 3, 587-589 (2001)
Finite element simulations of the cyclic elastoplastic behaviour of copper thin films

F. Siska, S. Forest, P. Gumbsch,
D. Weygand

Mod. Sim. Mat. Sci. Eng. 15, 217 (2007)
Comparison of mechanical behaviour of thin film simulated by discrete dislocation dynamics and continuum crystal plasticity

F. Siska, D. Weygand, S. Forest, P. Gumbsch

Computational Materials Science, 45, 793 (2009)
On the range of 3D dislocation pair correlations

F. F. Csikor, I. Groma, T. Hochrainer,
D. Weygand, M. Zaiser

in Proceedings of the 11th International Symposium on Continuum Models and Discrete Systems, Dominique Jeulin and Samuel Forest (eds.), Mines ParisTech Les Presses, Paris, Seiten 271-276 (2007)
Atomistic Study of Edge Dislocations in FCC Metals: Drag and Inertial Effects E. Bitzek, D. Weygand, P. Gumbsch Mesoscopic Dynamics of Fracture Process and Materials Strength, edited by H. Kitagawa and Y. Shibutani, (Kluwer Academic Publishers, Dordrecht, 2004), 45-57 (2004)
Liquid film migration in a Mo(Ni) bicrystal

E. Rabkin, D. Weygand, B. Straumal,
V. Semenov, W. Gust, Y. Bréchet

Phil. Mag. Lett. 73, Seiten 187–192 (1996)
Atomistic simulation of a dislocation shear loop interacting with grain boundaries in nanocrystalline aluminium

E. Bitzek, C. Brandl, D. Weygand, P. M. Derlet, H. Van Swygenhoven

 Modelling and Simulation in Materials Science and Engineering, 17, 055008 (2009)
Dislocation - grain boundary interaction in <111> textured thin metal films

D.V. Bachurin, D. Weygand,
P. Gumbsch

Acta Materialia, 58, (2010), 5232-5241
Discrete Dislocation Dynamics in the Presence of Interfaces and Surfaces

D.M. Weygand, L.H. Friedman,
E. Van der Giessen, A. Needleman

WCCM V - Fifth World Congress on Computational Mechanics, On-line publication (ISBN 3-9501554-0-6) Paper-ID: 81259 (2002)
Study of dislocation reactions and rearrangements under different loading conditions D. Weygand, P. Gumbsch Materials Science and Engineering A, 400-401, 158-161 (2005)
High Performance Computing and Discrete Dislocation Dynamics: Plasticity of Micrometer Sized Specimens

D. Weygand, J. Senger, C. Motz, W. Augustin, V. Heuveline, P. Gumbsch

 High Performance Computing in Science and Engineering '08, Springer, 2009, Wolfgang E. Nagel, Dietmar B. Kröner, Michael M. Resch, 507-523 (2009)
On the Nucleation of Abnormal Grain Growth: a 2D Vertex Simulation D. Weygand, J. Lépinoux, Y. Bréchet Proceedings of ReX & GG 2 Annecy, France, Mater. Sci. Forum Vols. 467-470, 1123-1126 (2004)
A discrete dislocation dynamics investigation of formation and stability of Lomer Locks D. Weygand IUTAM Symposium on Mesoscopic Dynamics of Fracture Process and Materials Strength (2003)
Capillarity-driven interface dynamics: application to grain growth phenomenon

D. Weygand, Y. Bréchet, Z. Néda

Phil. Mag. B 75, Seiten 937-949 (1997)
Three dimensional grain growth: a vertex dynamics simulation

D. Weygand, Y. Bréchet, J. Lépinoux,
W. Gust

Phil. Mag. B 79, 703 (1999)
A vertex dynamics simulation of grain growth in two dimensions

D. Weygand, Y. Bréchet, J. Lépinoux

Phil Mag B. 78, Seiten 329-352 (1998)
A vertex simulation of grain growth in 2D and 3D

D. Weygand, Y. Bréchet, J. Lépinoux

Adv. Eng. Mater. 3, 67 (2001)
Influence of a reduced mobility of triple points on grain growth in two dimensions

D. Weygand, Y. Bréchet, J. Lépinoux

Acta Materialia 46, 6559 (1998)
Inhibition of grain growth by particle distribution: effect of spatial heterogeneities and of particle strength dispersion

D. Weygand, Y. Bréchet, J. Lépinoux

Mat. Sci. Eng. A 292, 34 (2000)
Mechanism and kinetics of recrystallization: A two dimensional vertex dynamics simulation

D. Weygand, Y. Bréchet, J. Lépinoux

Interface Science 9, 311 (2001)
On the nucleation of recrystallization by a bulging mechanism: a 2D vertex simulation

D. Weygand, Y. Bréchet, J. Lépinoux

Phil. Mag. B 80, 1987 (2000)
Particle inhibited grain growth: a 2D vertex dynamics simulation

D. Weygand, Y. Bréchet, J. Lépinoux

Proceedings of Third International Conference on Grain Growth. ICGG-3 / Weiland, H. Adams, B.L.; Rollett, A.D.. - Warrendale, PA, USA, USA: TMS - Miner. Metals & Mater. Soc., xvii+727 p.201 (1998)
Reduced mobility of triple nodes and lines on grain growth in two and three dimensions

D. Weygand, Y. Bréchet, J. Lépinoux

Interface Science 7, 285 (1999)
Zener pinning and grain growth: a two-dimensional vertex computer simulation

D. Weygand, Y. Bréchet, J. Lépinoux

Acta Materialia 47, 961 (1999)
Solute drag and wetting of a grain boundary

D. Weygand, Y. Bréchet, E. Rabkin,
B. Straumal, W. Gust

Phil. Mag. Lett. 76, Seiten 133-138 (1997)
Cellular structures in metallurgy

D. Weygand, Y. Bréchet

NATO Summer school on cellular structures, editor N. Rivier J.F. Sadoc. (1997)
Grain growth in Damascene interconnects

D. Weygand, M.Verdier, J. Lepinoux

Mod. Sim. Mat. Sci. Eng., 17, 064005 (2009)
Grain growth mechanisms in Bounded Geometries

D. Weygand, M. Verdier, and J. Lepinoux

Proceeding if 4th Int. Conf. On multiscale materials modeling, ISBN 9780615247816, 395 (2008)
Three-dimensional dislocation dynamics simulation of the influence of sample size on the stress-strain behavior of fcc single-crystalline pillars

D. Weygand, M. Poignant,
P. Gumbsch, O. Kraft

Mat. Sci. Eng A, 188, Seiten 483-484 (2008)
Aspects of boundary-value problem solutions with three-dimensional dislocation dynamics

D. Weygand, L.H. Friedman,
E. Van der Giessen, A. Needleman

Mod. Sim. Mat. Sci. Eng. 10, 437 (2002)
Discrete dislocation modeling in three dimensional confined volumes

D. Weygand, L. Friedman,
A. Needleman, E. Van der Giessen

Mat. Sci. Eng. A 309-310, 420 (2001)
Dislocation dynamics modeling in confined volumes

D. Weygand, L. Friedman,
A. Needleman, E. Van der Giessen

in Advances in mechanical behaviour, plasticity and damage, eds.: D. Miannay, P. Costa, D. Francois, A. Pineau, Proceeding of EUROMAT 2000 Topical, Tours, France, 293 (2000)
On grain boundary facetting under stress during high temperature deformation of Al and Al-Ga alloys

D. Weygand, J.J. Blandin,
B. Doisneau-Cottignies, Y. Bréchet

Mat. Sci. Eng A 234-236,  485 (1997)
Size Effect in the Plastic response of sub-micrometer sized pillars: A threee dimensional discrete dislocation dynamics study

D. Weygand

Proceedings of 3rd International Conference on Multiscale materials Modeling 244 (2006)
Cyclic response of copper single crystal micro-beams

D. Kiener, C. Motz, W. Grosinger, D. Weygand, R. Pippan

Scipta Materialia 63, 500-503 (2010)
Simulating the topology of recrystallisation in stabilized ferritic stainless steels C.W. Sinclair, D. Weygand, J. Lépinoux, Y. Bréchet Proceedings of ReX & GG 2 Annecy, France, Mater. Sci. Forum Vols. 467-470, 671-676 (2004)
Initial dislocation structures in 3-D discrete dislocation dynamics and their influence on microscale plasticity

C. Motz, D. Weygand, J. Senger,
P. Gumbsch

Acta Materialia, 57, 1744-1754 (2009)
Micro-bending tests: a comparison between 3D discrete dislocation dynamics simulations and experiments

C. Motz, D. Weygand,
J. Senger, P. Gumbsch

Acta Materialia, 56, 1942 (2008)
Origin of anomalous slip in tungsten

C. Marichal*, K. Srivastava*, D. Weygand, S. Van Petegem, D. Grolimund, P. Gumbsch, H. Van Swygenhoven
(* Equal contribution)

Physical Review Letters 113 (2014), 025501
Discrete dislocation dynamics simulations of dislocation interactions with Y2O3 particles in PM2000 single crystals

B. Bakó, D. Weygand, M. Samaras, J. Chen, M. A. Pouchon, P. Gumbsch, W. Hoffelner

Philosophical Magazine, 87, 3645-3656 (2007)
The influence of Helium bubbles on the critical resolved shear stress of dispersion strengthened alloys

B. Bako, M. Samaras, D. Weygand, J. Chen, P. Gumbsch, W. Hoffelner

ICFRM-13 conference, Journal of Nuclear Materials, 386-388, 112 (2009)
Dislocation depinning transition in a dispersion-strengthened steel

B. Bako, D. Weygand, M. Samaras,
W. Hoffelner, M. Zaiser

Phys. Rev. B, 78, 144104 (2008)
Depinning transition of a dislocation line in ferritic oxide strengthened steels

B. Bakó, M. Zaiser, D. Weygand, M. Samaras, W. Hoffelner

Journal of Nuclear Materials, 385, 284 (2009)
Inertial effects on dislocation damping under cyclic loading with ultra-high frequencies A. Walcker, D. Weygand, O. Kraft Materials Science and Engineering A, 400-401, 397-400 (2005)