Finite strain constitutive modeling for shape memory alloys considering transformation-induced plasticity and two-way shape memory effect
TLDR
In this article, a three-dimensional constitutive model for shape memory alloys considering the TRsformation-Induced Plasticity (TRIP) as well as the Two-Way Shape Memory Effect (TWSME) through a large deformation framework is presented.About:
This article is published in International Journal of Solids and Structures.The article was published on 2021-06-15 and is currently open access. It has received 47 citations till now. The article focuses on the topics: Finite strain theory & Plasticity.read more
Citations
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Phase field study on the microscopic mechanism of grain size dependent cyclic degradation of super-elasticity and shape memory effect in nano-polycrystalline NiTi alloys
Bo Xu,Chao Yu,Guozheng Kang +2 more
TL;DR: In this article, a nonisothermal and crystal plasticity based phase field model was established by incorporating various inelastic deformation mechanisms, i.e., martensite transformation, reorientation, and deformation twinning.
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Modeling the two-way shape memory and elastocaloric effects of bamboo-grained oligocrystalline shape memory alloy microwire
TL;DR: In this paper, an anisotropic thermo-mechanically coupled constitutive model is proposed to describe the thermoelastic martensitic transformation based on the crystal plasticity theory.
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Crystal-plasticity modeling of phase transformation-viscoplasticity coupling in high-temperature shape memory alloys
TL;DR: In this paper , a theoretical framework was developed to account for the interactions between viscoplasticity and phase transformation to simulate the alteration in functional properties and generation of irrecoverable deformations.
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Coupled thermomechanical modelling of shape memory alloy structures undergoing large deformation
Animesh Kundu,Atanu Banerjee +1 more
TL;DR: In this paper , a nonlinear finite element formulation based on Total Lagrangian (TL) approach has been developed to address geometric as well as material nonlinearity arising out of the SMA behavior.
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Cyclic degeneration of elastocaloric effect for NiTi shape memory alloy: Experimental observation and constitutive model
TL;DR: In this paper , the effect of loading level on the cyclic deformation and evolution of elastocaloric effect (eCE) for NiTi shape memory alloy (SMA) wires was investigated.
References
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Book
Shape memory materials
Clarence Marvin Wayman,和弘 大塚 +1 more
TL;DR: Otsuka et al. as mentioned in this paper introduced shape memory alloy actuators and their application in medical and dental applications, including shape memory ceramics, shape memory polymers, and shape memory alloys.
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A review of shape memory alloy research, applications and opportunities
TL;DR: Shape memory alloys (SMAs) are a class of shape memory materials (SMMs) which have the ability to "memorise" or retain their previous form when subjected to certain stimulus such as thermomechanical or magnetic variations.
Book
Shape memory alloys : modeling and engineering applications
TL;DR: In this paper, the authors describe the transformation-induced plasticity in shape memory alloys and model the transformation induced plasticity of magnetic SMAs using return mapping algorithms using SMA models.
Book
Continuum theory of plasticity
Akhtar S. Khan,Sujian Huang +1 more
TL;DR: In this article, the authors present a general theory of strain and stress for the deformation of single crystals in a polycrystalline polycrystal plasticity model, based on the classical theory of plasticity.
Journal ArticleDOI
A thermodynamical constitutive model for shape memory materials. Part I. The monolithic shape memory alloy
TL;DR: In this paper, the shape memory effect due to martensitic transformation and reorientation of polycrystalline shape memory alloy (SMA) materials is modeled using a free energy function and a dissipation potential.