A phenomenological model for the magneto-mechanical response of single-crystal Magnetic Shape Memory Alloys (Articolo in rivista)

Type
Label
  • A phenomenological model for the magneto-mechanical response of single-crystal Magnetic Shape Memory Alloys (Articolo in rivista) (literal)
Anno
  • 2015-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.euromechsol.2014.12.011 (literal)
Alternative label
  • Ferdinando Auricchio; Anne-Laure Bessoud; Alessandro Reali; Ulisse Stefanelli (2015)
    A phenomenological model for the magneto-mechanical response of single-crystal Magnetic Shape Memory Alloys
    in European journal of mechanics, A, Solids (Print); Elsevier Masson SAS, Issy les Moulineaux (Francia)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ferdinando Auricchio; Anne-Laure Bessoud; Alessandro Reali; Ulisse Stefanelli (literal)
Pagina inizio
  • 1 (literal)
Pagina fine
  • 11 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0997753814001922# (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 52 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Ingegneria Civile e Architettura, Universit√† degli Studi di Pavia, via Ferrata 3, I-27100 Pavia, Italy; D√©epartement BIOS, UMR AMAP, CIRAD, TA A-51 / PS2, Boulevard de la Lironde, F-34398 Montpellier Cedex 5, France; Istituto di Matematica Applicata e Tecnologie Informatiche \"Enrico Magenes\", CNR, via Ferrata 1, I-27100 Pavia, Italy (literal)
Titolo
  • A phenomenological model for the magneto-mechanical response of single-crystal Magnetic Shape Memory Alloys (literal)
Abstract
  • We advance a three-dimensional phenomenological model for the magneto-mechanical behavior of magnetic shape memory alloys. Moving from micromagnetic considerations, we propose a thermodynamically consistent constitutive relation which is able to reproduce the magnetically-induced martensitic transformation in single crystals. Existence results for the constitutive relation problem as well as for the corresponding quasi-static evolution system are illustrated and convergence of time- and space-time-discretizations are recorded. Eventually, we present algorithmic considerations and we numerically test the model in order to assess its ability in reproducing the typical response of magnetic shape memory alloys, as well as in recovering standard shape-memory and pseudo-elastic behaviors when no magnetic field is present. (literal)
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