Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Discrete dislocation dynamics simulations of dislocation transport during sliding
Gagel, J.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2017Irreversibility of dislocation motion under cyclic loading due to strain gradients
Stricker, M.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2016Formation of extended prismatic dislocation structures under indentation
Gagel, J.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2016On slip transmission and grain boundary yielding
Stricker, M.; Gagel, J.; Schmitt, S.; Schulz, K.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2015Multiscale simulation of plasticity in bcc metals
Weygand, D.; Mrovec, M.; Hochrainer, T.; Gumbsch, P.
Zeitschriftenaufsatz
2014Analysis of dislocation pile-ups using a dislocation-based continuum theory
Schulz, K.; Dickel, D.; Schmitt, S.; Sandfeld, S.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2014Dislocation junctions as indicators of elementary slip planes in body-centered cubic metals
Srivastava, K.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2014Origin of anomalous slip in tungsten
Marichal, C.; Srivastava, K.; Weygand, D.; Petegem, S. van; Grolimund, D.; Gumbsch, P.; Swygenhoven, H. van
Zeitschriftenaufsatz
2013Combining x-ray diffraction contrast tomography and mesoscale grain growth simulations in strontium titanate
Syha, M.; Bräuer, M.; Rheinheimer, W.; Ludwig, W.; Lauridsen, E.M.; Weygand, D.; Gumbsch, P.
Konferenzbeitrag
2013Dislocation motion in tungsten: Atomistic input to discrete dislocation simulations
Srivastava, K.; Gröger, R.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2013Three dimensional X-ray diffraction contrast tomography reconstruction of polycrystalline strontium titanate during sintering and electron backscatter diffraction validation
Syha, M.; Reinheimer, W.; Loedermann, B.; Graff, A.; Trenkle, A.; Baeuer, M.; Weygand, D.; Ludwig, W.; Gumbsch, P.
Konferenzbeitrag
2013Validation 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.
Zeitschriftenaufsatz
2012Interface orientation distribution during grain growth in bulk SrTiO3 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.
Konferenzbeitrag
2012Three-dimensional grain structure of sintered bulk strontium titanate from X-ray diffraction contrast tomography
Syha, M.; Rheinheimer, W.; Bäurer, M.; Lauridsen, E.M.; Ludwig, W.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2011Aspect ratio and stochastic effects in the plasticity of uniformly loaded micrometer-sized specimens
Senger, J.; Weygand, D.; Motz, C.; Gumbsch, P.; Kraft, O.
Zeitschriftenaufsatz
2011Continuum modeling of dislocation plasticity: Theory, numerical implementation and comparison to discrete dislocation simulations
Gumbsch, P.; Sandfeld, S.; Senger, J.; Weygand, D.; Hochrainer, T.
Konferenzbeitrag
2011Dislocation microstructure evolution in cyclically twisted microsamples: A discrete dislocation dynamics simulation
Senger, J.; Weygand, D.; Kraft, O.; Gumbsch, P.
Zeitschriftenaufsatz
2010Atomistic simulation of dislocation void interactions under cyclic loading
Cheng, Y.; Bitzek, E.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2010Comparing grain growth experiments and simulations in 3D
Syha, M.; Bäurer, M.; Hoffmann, M.; Lauridsen, E.; Ludwig, W.; Weygand, D.; Gumbsch, P.
Konferenzbeitrag
2010Dislocation-grain boundary interaction in <1 1 1> textured thin metal films
Bachurin, D.V.; Weygand, D.; Gumbsch, P.
Zeitschriftenaufsatz
2010Evolution 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.
Zeitschriftenaufsatz
2009Comparison of mechanical behaviour of thin film simulated by discrete dislocation dynamics and continuum crystal plasticity
Siska, F.; Weygand, D.; Forest, S.; Gumbsch, P.
Konferenzbeitrag, Zeitschriftenaufsatz
2009The EU programme for modelling radiation effects in fusion reactor materials
Dudarev, S.L.; Boutard, J.-L.; Lässer, R.; Caturla, M.J.; Derlet, P.M.; Fivel, M.; Fu, C.-C.; Lavrentiev, M.Y.; Malerba, L.; Mrovec, M.; Nguyen-Manh, D.; Nordlund, K.; Perlado, M.; Schäublin, R.; Swygenhoven, H. van; Terentyev, D.; Wallenius, J.; Weygand, D.; Willaime, F.
Zeitschriftenaufsatz, Konferenzbeitrag
2009Grain growth anomaly in strontium titanate
Bräuer, M.; Weygand, D.; Gumbsch, P.; Hoffmann, M.J.
Zeitschriftenaufsatz
2009High performance computing and discrete dislocation dynamics: Plasticity of micrometer sized specimens
Weygand, D.; Senger, J.; Motz, C.; Augustin, W.; Heuveline, V.; Gumbsch, P.
Aufsatz in Buch
2009The 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.
Zeitschriftenaufsatz, Konferenzbeitrag
2009Initial dislocation structures in 3-D discrete dislocation dynamics and their influence on microscale plasticity
Motz, C.; Weygand, D.; Senger, J.; Gumbsch, P.
Zeitschriftenaufsatz
2009Simulation of small-angle tilt grain boundaries and their response to stress
Cheng, Y.; Weygand, D.; Gumbsch, P.
Konferenzbeitrag, Zeitschriftenaufsatz
2008Atomistic modeling of the interaction between dislocation and vacancy in tungsten
Chen, Z.; Mrovec, M.; Weygand, D.; Gumbsch, P.
Konferenzbeitrag
2008Discrete dislocation simulations of the plasticity of micro-pillars under uniaxial loading
Senger, J.; Weygand, D.; Gumbsch, P.; Kraft, O.
Zeitschriftenaufsatz
2008Micro-bending tests: A comparison between three-dimensional discrete dislocation dynamics simulations and experiments
Motz, C.; Weygand, D.; Senger, J.; Gumbsch, P.
Zeitschriftenaufsatz
2008Three-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.
Zeitschriftenaufsatz
2007Discrete dislocation dynamics simulations of dislocation interactions with Y2O3 particles in PM2000 single crystals
Bako, B.; Weygand, D.; Samaras, M.; Chen, J.; Pouchon, M.A.; Gumbsch, P.; Hoffelner, W.
Zeitschriftenaufsatz
2007Finite element simulations of the cyclic elastoplastic behaviour of copper thin films
Siska, F.; Forest, S.; Gumbsch, P.; Weygand, D.
Zeitschriftenaufsatz
2005Study of dislocation reactions and rearrangements under different loading conditions
Weygand, D.; Gumbsch, P.
Konferenzbeitrag, Zeitschriftenaufsatz
2004Atomistic study of edge dislocations in FCC metals: Drag and inertial effects
Bitzek, E.; Weygand, D.; Gumbsch, P.
Konferenzbeitrag