• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3)
  • View Item
  • Home
  • Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Constitutive modeling of shape memory alloys incorporating transformation-induced plasticity and damage

Conférence invitée
Author
CHATZIGEORGIOU, George
CHENG, Long
CHEMISKY, Yves
ccMERAGHNI, Fodil
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]

URI
http://hdl.handle.net/10985/12140
Date
2017

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.

Files in this item

Name:
LEM3_GACM_2017_MERAGHNI.pdf
Size:
615.8Kb
Format:
PDF
View/Open

Collections

  • Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3)

Related items

Showing items related by title, author, creator and subject.

  • Fully coupled thermomechanical model for shape memory alloys accounting for phase transformation, martensitic reorientation, transformation-induced plasticity and fatigue damage 
    Communication avec acte
    CHATZIGEORGIOU, George; CHENG, Long; CHEMISKY, Yves; ccMERAGHNI, Fodil (2018)
    The present work proposes 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 ...
  • Periodic homogenization for fully coupled thermomechanical modeling of dissipative generalized standard materials 
    Article dans une revue avec comité de lecture
    CHATZIGEORGIOU, George; CHARALAMBAKIS, Nicolas; CHEMISKY, Yves; ccMERAGHNI, Fodil (Elsevier, 2016)
    The current work deals with periodic thermomechanical composite media, in which the material constituents are considered to obey the generalized standard materials laws. The aim is to provide a proper homogenization framework ...
  • Implicit implementation and consistent tangent modulus of a viscoplastic model for polymers 
    Article dans une revue avec comité de lecture
    ACHOUR-RENAULT, Nadia; CHATZIGEORGIOU, George; ccMERAGHNI, Fodil; CHEMISKY, Yves; ccFITOUSSI, Joseph (Elsevier, 2015)
    In this work, the phenomenological viscoplastic DSGZ model[Duan, Y., Saigal, A., Greif, R., Zimmerman, M. A., 2001. A Uniform Phenomenological Constitutive Model for Glassy and Semicrystalline Polymers. Polymer Engineering ...
  • Implicit implementation and consistent tangent modulus of a viscoplastic model for polymers 
    Article dans une revue avec comité de lecture
    ACHOUR, Nadia; CHATZIGEORGIOU, George; ccMERAGHNI, Fodil; CHEMISKY, Yves; ccFITOUSSI, Joseph (Elsevier, 2015)
    In this work, the phenomenological viscoplastic DSGZ model (Duan et al., 2001 [13]), developed for glassy or semi-crystalline polymers, is numerically implemented in a three-dimensional framework, following an implicit ...
  • Phenomenological model for phase transformation characteristics of textured shape memory alloys 
    Conférence invitée
    CHATZIATHANASIOU, Dimitris; CHEMISKY, Yves; ccMERAGHNI, Fodil; CHATZIGEORGIOU, George; PATOOR, Etienne (Ibrahim Karaman, Raymundo Arróyave and Eyad Masad/ Wiley, 2015)
    In the present study, a new transformation criterion that includes the effect of tension- compression asymmetry and texture-induced anisotropy is proposed and combined with a thermodynamical model to describe the ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales