Presentation Details
Constitutive modeling of shape memory alloys incorporating transformation-induced plasticity and damage (Keynote)
Thursday, 12 Oct 2017; 10:30 - 10:50 in room 7.22
In Session:
MS17-1: Smart and Active Materials: Experiments, Modelling, and Simulation (Show complete Mini Symposium)
Thursday, 12 Oct 2017; 10:30 - 12:30 in room 7.22
Show complete Session
1st and presenting Author
George Chatzigeorgiou
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
2nd Author
Long Cheng
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
3rd Author
Yves Chemisky
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
4th Author
Fodil Meraghni
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
LEM3, UMR 7239
Arts et Métiers ParisTech, Metz
Metz, France
Micro Abstract:
Shape memory alloys (SMAs) are exploited in several innovative applications such as biocompatible actuators experiencing up to large number of cyclic loads. However, the description of the SMA cyclic response is still incomplete. The present work is devoted to propose a 3D model based on the thermodynamical coupling of different strain mechanisms such as the forward and reverse phase transformation, the martensitic reorientation, the transformation-introduced plasticity and fatigue damage.