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Quasistatic isothermal evolution of shape memory alloys
- 1.0369988 - MÚ 2012 RIV SG eng J - Článek v odborném periodiku
Frigeri, S. - Krejčí, Pavel - Stefanelli, U.
Quasistatic isothermal evolution of shape memory alloys.
Mathematical Models and Methods in Applied Sciences. Roč. 21, č. 12 (2011), s. 2409-2432. ISSN 0218-2025. E-ISSN 1793-6314
Grant CEP: GA ČR GAP201/10/2315
Výzkumný záměr: CEZ:AV0Z10190503
Klíčová slova: shape memory alloys * quasistatic evolution
Kód oboru RIV: BA - Obecná matematika
Impakt faktor: 1.635, rok: 2011
http://www.worldscinet.com/m3as/21/2112/S0218202511005787.html
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.
Trvalý link: http://hdl.handle.net/11104/0203916
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