Title of article
Towards a 2D finite element implementation of a continuum dislocation-based model
Author/Authors
Schwarz، نويسنده , , C. and Sedl??ek، نويسنده , , R. and Werner، نويسنده , , E.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
85
To page
90
Abstract
We present the development of a robust numerical method for the implementation of a continuum dislocation-based model of length-scale dependent plasticity. The model is naturally embedded in a continuum-mechanics framework which enables application of mechanical boundary conditions. The size effect is due to the bowing of continuously distributed dislocations. Results of the first application of this model to a two-dimensional problem are presented.
Keywords
Size effect , Crystal plasticity , Continuum theory of dislocations
Journal title
Computational Materials Science
Serial Year
2007
Journal title
Computational Materials Science
Record number
1682616
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