Elman neural network-based identification of Krasnosel'skii–Pokrovskii model for magnetic shape memory alloys actuator

R Xu, M Zhou - IEEE Transactions on magnetics, 2017 - ieeexplore.ieee.org
Magnetic shape memory alloys (MSMAs), which are a class of innovative functional
materials, are used as the actuators to be applied widely in high-precision positioning …

[HTML][HTML] Modeling the anisotropic elastocaloric effect of textured NiMnGa ferromagnetic shape memory alloys

C Yu, T Chen, H Yin, G Kang, D Fang - International Journal of Solids and …, 2020 - Elsevier
Directionally solidified NiMnGa ferromagnetic shape memory alloys (FSMAs) can exhibit
anisotropic elastocaloric effect due to large transformation latent heat release/absorption …

A full 3D thermodynamic-based model for magnetic shape memory alloys

DH LaMaster, HP Feigenbaum… - Journal of Intelligent …, 2015 - journals.sagepub.com
Magnetic shape memory alloys (MSMAs) are interesting materials because they exhibit
large recoverable strain (up to 10%) and fast response time (higher than 1 kHz). MSMAs are …

Predictions of electromotive force of magnetic shape memory alloy (MSMA) using constitutive model and generalized regression neural network

ME Emu - Smart Materials and Structures, 2023 - iopscience.iop.org
Ferromagnetic shape memory alloys (MSMAs), such as Ni-Mn-Ga single crystals, can exhibit
the shape memory effect due to an applied magnetic field at room temperature. Under a …

Experimental characterization and modeling of a three-variant magnetic shape memory alloy

HP Feigenbaum, C Ciocanel, JL Eberle… - Smart materials and …, 2016 - iopscience.iop.org
Researchers have attempted to characterize and predict the magneto-mechanical behavior
of magnetic shape memory alloys (MSMAs) for over a decade. However, all prior …

A three-dimensional constitutive model for magnetic shape memory alloys under magneto-mechanical loadings

MR Mousavi, J Arghavani - Smart Materials and Structures, 2016 - iopscience.iop.org
This paper presents a three-dimensional phenomenological constitutive model for magnetic
shape memory alloys (MSMAs), developed within the framework of irreversible continuum …

Visualization of magnetic domains and magnetization vectors in magnetic shape memory alloys under magneto-mechanical loading

GJ D'Silva, HP Feigenbaum, C Ciocanel - Shape memory and …, 2020 - Springer
Abstract Ni _ 2 MnGa Ni 2 MnGa magnetic shape memory alloys have a microstructure
consisting of martensite variants, and magnetic domains exist in each martensite variant. In …

The effect of magnetic field orientation on the open-circuit voltage of Ni–Mn–Ga based power harvesters

R Guiel, H Feigenbaum… - Smart materials and …, 2018 - iopscience.iop.org
Abstract Ni–Mn–Ga is a ferromagnetic alloy that can exhibit the shape memory effect or
superelasticity in the presence of a magnetic field. The behavior of the material is largely …

A thermo-magneto-mechanically coupled constitutive model of magnetic shape memory alloys

C Yu, G Kang, D Fang - Acta Mechanica Solida Sinica, 2018 - Springer
A macroscopic phenomenological constitutive model considering the martensite
transformation and its reverse is constructed in this work to describe the thermo-magneto …

Three-dimensional constitutive model for magneto-mechanical deformation of NiMnGa ferromagnetic shape memory alloy single crystals

C Yu, G Kang, D Song, X Xie - Acta Mechanica Sinica, 2019 - Springer
Existing experimental results have shown that four types of physical mechanisms, namely,
martensite transformation, martensite reorientation, magnetic domain wall motion and …