Presentation Details
Molecular dynamic study on the tensile deformation of an aluminium nano single- and polycrystal
Friday, 13 Oct 2017; 09:30 - 09:50 in room 7.01
In Session:
CS07: Crystal Mechanics
Friday, 13 Oct 2017; 08:30 - 10:30 in room 7.01
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1st and presenting Author
Philipp Höfer
Institute of Structural Mechanics
Bauhaus-University Weimar
Weimar, Germany
Institute of Structural Mechanics
Bauhaus-University Weimar
Weimar, Germany
2nd Author
Carsten Könke
Institute of Structural Mechanics
Bauhaus-University Weimar
Weimar, Germany
Institute of Structural Mechanics
Bauhaus-University Weimar
Weimar, Germany
Micro Abstract:
In our work, we focused on the understanding of the tensile deformation behaviour of a aluminium single- and polycrystal by using molecular dynamics simulations. We considered a fully 3D atomistic model with the embedded-atom method potential for aluminium. A symmetric tilt low energy grain boundary structure was generated and used as an initiation of fracture. Finally, we performed tensile tests investigated the results.