Data di Pubblicazione:
2011
Citazione:
Quasistatic isothermal evolution of shape memory alloys / S. Frigeri, P. Kreji, U. Stefanelli. - In: MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES. - ISSN 0218-2025. - 21:12(2011), pp. 2409-2432.
Abstract:
This paper focuses on a three-dimensional phenomenological model for the isothermal evolution of a polycrystalline shape memory alloy. The model, originally proposed by Auricchio, Taylor, and Lubliner in 1997, is thermodynamically consistent and reproduces the crucial martensitic reorientation effect as well as the tension-compression asymmetric behavior of the material. We prove the existence of a weak solution of the corresponding quasistatic evolution problem by passing to the limit within a time-discretization procedure.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Shape memory alloys; quasistatic evolution; existence; time-discretization
Elenco autori:
S. Frigeri, P. Kreji, U. Stefanelli
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