A comparison of dislocation induced back stress formulations in strain gradient crystal plasticity

Strain gradient crystal plasticity attempts to predict material size effects by taking into account geometrically necessary dislocations that are required to accommodate gradients of crystallographic slip. Since these dislocations have a non-zero net Burgers vector within the material, dislocation i...

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Veröffentlicht in:	International journal of solids and structures 2006-11, Vol.43 (24), p.7268-7286
Hauptverfasser:	Bayley, C.J., Brekelmans, W.A.M., Geers, M.G.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Back stress Crystal plasticity Geometrically necessary dislocations Kinematic hardening Strain gradient
Online-Zugang:	Volltext
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