Characterization and modeling of the ferromagnetic shape memory alloy Ni-Mn-Ga for sensing and actuation

NN Sarawate - 2008 - rave.ohiolink.edu
Abstract Ferromagnetic Shape Memory Alloys (FSMAs) in the Ni-Mn-Ga system are a recent
class of active materials that can generate magnetic field induced strains of 10% by twin …

Numerical modeling of magnetomechanical characteristics of Ni–Mn–Ga magnetic shape memory alloy

H Shi, B He, J Xu, X Mei - IEEE Transactions on Magnetics, 2019 - ieeexplore.ieee.org
The magnetic field-induced stress and strain of magnetic shape memory alloy (MSMA) are
fundamental to describe its magnetomechanical behavior. In order to investigate the …

A nonlinear model for ferromagnetic shape memory alloy actuators

H Tan, MH Elahinia - Communications in Nonlinear Science and Numerical …, 2008 - Elsevier
Ferromagnetic shape memory alloys (FSMAs) such as Ni–Mn–Ga have attracted significant
attention over the last few years. As actuators, these materials offer high energy density …

A phenomenological model for the magneto-mechanical response of single-crystal magnetic shape memory alloys

F Auricchio, AL Bessoud, A Reali… - European Journal of …, 2015 - Elsevier
We advance a three-dimensional phenomenological model for the magneto-mechanical
behavior of magnetic shape memory alloys. Moving from micromagnetic considerations, we …

Magnetomechanical characterization and unified energy model for the quasistatic behavior of ferromagnetic shape memory Ni–Mn–Ga

NN Sarawate, MJ Dapino - Smart materials and structures, 2010 - iopscience.iop.org
This paper presents an overview of the characterization and modeling of single crystal
ferromagnetic shape memory Ni–Mn–Ga. A continuum thermodynamics model is presented …

A geometrical approach to determine reorientation start and continuation conditions in ferromagnetic shape memory alloys considering the effects of loading history

M Shirani, M Kadkhodaei - Smart materials and structures, 2014 - iopscience.iop.org
Ferromagnetic shape memory alloys (FSMAs) and magnetic shape memory alloys (MSMAs)
are metallic alloys that can undergo inelastic responses when exposed to magnetic fields …

A modified constitutive model with an enhanced phase diagram for ferromagnetic shape memory alloys

M Shirani, M Kadkhodaei - Journal of Intelligent Material …, 2015 - journals.sagepub.com
Ferromagnetic shape memory alloys are a class of shape memory alloys which can produce
inelastic strains when exposed to magnetic fields. The existing constitutive models for these …

Finite element simulation of ferromagnetic shape memory alloys using a revised constitutive model

S Jafarzadeh, M Kadkhodaei - Journal of Intelligent Material …, 2017 - journals.sagepub.com
In this article, a previously developed constitutive model for ferromagnetic shape memory
alloys is phenomenologically enhanced using experimental observations. A modified phase …

A model considering mechanical anisotropy of magnetic-field-induced superelastic strain in magnetic shape memory alloys

Y Zhu, K Yu - Journal of alloys and compounds, 2013 - Elsevier
Under applied mechanical load and magnetic field, a micromechanics-based
thermodynamic model taking account of mechanical anisotropy of magnetic shape memory …

Magneto-thermo-mechanical modeling of a magnetic shape memory alloy Ni-Mn-Ga single crystal

JY Gauthier, C Lexcellent, A Hubert, J Abadie… - Annals of Solid and …, 2011 - Springer
In the frame of Thermodynamics of irreversible process, a model describing the
thermomagneto-mechanical behavior of a single crystal of Ni-Mn-Ga is built. The choice of …