Affiliation of Author(s):航空学院
Journal:JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
Key Words:Phenomenological model thermo-mechanical response transformation expansion coefficient
Abstract:Phenomenological modeling on thermo-mechanical response of shape memory alloy strip is presented in this article. Thermal response and transformation-accompanied deformation are described by the proposed model. The transformation expansion tensor is proposed to describe the relationship between the transformation-induced deformation of the strip and the temperature. Based on the fixed-point iterative method, the model is then implemented into ABAQUS using the user-defined subroutine. Finally, the proposed model is verified by the comparison between the finite element simulation and experiment on the thermo-mechanical responses of a shape memory alloy strip.
ISSN No.:1045-389X
Translation or Not:no
Date of Publication:2017-09-01
Co-author:郝林,jihongli,Nie, Rui
Correspondence Author:Jinhao Qiu