Three-dimensional model of thermomechanical evolution of shape memory materials

• Autorzy: Pawłow I.
• Języki publikacji: EN

Abstrakty

EN

We derive a thermodynamically consistent model of the thermomechanical evolution of shape memory materials in three dimensions. The model is based on the linearized strain tensor and the absolute temperature as state variables. It accounts for the viscous and spatially nonlocal effects, and constitutes a generalization of the one-dimensional Falk model. The constitutive equations comply with the entropy inequality. Examples of free energies characteristic for shape memory alloys and noncrystalline materials are given.

Słowa kluczowe

EN

martensitic phase transformation; shape memory; thermodynamically consistent model; thermomechalical evolution

PL

termodynamika

• Wydawca: Systems Research Institute, Polish Academy of Sciences
• Czasopismo: Control and Cybernetics
• Rocznik: 2000
• Tom: Vol. 29, no 1
• Strony: 341--365
• Opis fizyczny: Bibliogr. 42 poz.,

Twórcy

autor

Pawłow I.

• Systems Research Institute, Polish Academy of Sciences, Newelska 6, 01-447 Warsaw, Poland