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ABSTRACT
Thermomechanical Constitution of Shape Memory Polymer
Institute of Mechanics, School of Civil Engineering, Beijing Jiao-Tong University, Beijing, 100044, China
The International Conference on Computational & Experimental Engineering and Sciences 2008, 5(4), 245-254. https://doi.org/10.3970/icces.2008.005.245
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The thermo-mechanical constitution of shape memory polymers (SMPs) is critical for predicting their deformation and recovery characteristics under different constraints. In this study, a new, physical-based, temperature and time-dependent constitutive model is proposed for simulating the thermomechanical response of SMPs. The deformation mechanisms of shape fix and shape recovery are analyzed. Different models are compared to compare strain and stress recovery responses with the experimental results.Keywords
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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