A shape memory alloy constitutive model with polynomial phase transformation kinetics
Shape memory alloys (SMAs) have a complex thermomechanical behavior due to the
variety of strong nonlinear phenomena involved. In this regard, the SMA constitutive …
variety of strong nonlinear phenomena involved. In this regard, the SMA constitutive …
Finite strain constitutive modeling for shape memory alloys considering transformation-induced plasticity and two-way shape memory effect
This work presents a three-dimensional constitutive model for shape memory alloys
considering the TRansformation-Induced Plasticity (TRIP) as well as the Two-Way Shape …
considering the TRansformation-Induced Plasticity (TRIP) as well as the Two-Way Shape …
A strength prediction of joints by Fe-Mn-Si-Cr shape memory alloy through strain monitoring during pre-processes including diameter expansion and tightening by …
To guarantee the functionality of the pipe joint in different service environments, the
evaluation of its strength is critical. Typically, the assessment is performed after completing …
evaluation of its strength is critical. Typically, the assessment is performed after completing …
Concentration of transformation-induced plasticity in pseudoelastic NiTi shape memory alloys: Insight from austenite–martensite interface instability
Transformation-induced plasticity (TRIP) in pseudoelastic polycrystalline NiTi shape memory
alloys (SMAs) is investigated through tensile tests combined with in-situ infrared and digital …
alloys (SMAs) is investigated through tensile tests combined with in-situ infrared and digital …
[HTML][HTML] A new phenomenological constitutive model for shape memory alloys
A new thermomechanical constitutive modeling approach for shape memory alloys (SMAs)
that undergo a martensite to austenite phase transformation and the associated …
that undergo a martensite to austenite phase transformation and the associated …
Coupled thermomechanical modelling of shape memory alloy structures undergoing large deformation
A Kundu, A Banerjee - International Journal of Mechanical Sciences, 2022 - Elsevier
Abstract Shape Memory Alloys (SMAs) exhibit strain recovery capabilities even after
undergoing large deformation, out of underlying stress and temperature dependent …
undergoing large deformation, out of underlying stress and temperature dependent …
Coupled finite element simulation of shape memory bending microactuator
Due to their high-energy density, shape memory alloys (SMAs) are investigated as material
for bending microactuators in applications of self-folding structures, realizing the concept of …
for bending microactuators in applications of self-folding structures, realizing the concept of …
Simulation of SMA-based engineering applications considering large displacement and rotation, thermomechanical coupling and partial phase transformation
A Kundu, A Banerjee - Thin-Walled Structures, 2024 - Elsevier
Shape memory alloys (SMAs) undergo large recoverable deformation due to their inherent
diffusionless martensitic phase transformation. Two factors need to be taken into account to …
diffusionless martensitic phase transformation. Two factors need to be taken into account to …
[HTML][HTML] Cyclic pseudoelastic training and two-way shape memory behavior of a NiTi alloy with small irrecoverable plastic strains: numerical modeling
JS Owusu-Danquah, AF Saleeb, MA Soudah - International Journal of …, 2021 - Elsevier
Novel applications of shape memory alloys (SMAs) in various fields of medicine and
engineering necessitate theoretical models that can capture non-inherent material …
engineering necessitate theoretical models that can capture non-inherent material …
A multi-featured shape memory alloy constitutive model incorporating tension–compression asymmetric interpolation
The mechanical response of shape memory alloys is heavily governed by phase
transformation and plasticity. These inelastic mechanisms present added complexities in the …
transformation and plasticity. These inelastic mechanisms present added complexities in the …