Frequency-dependent energy harvesting via magnetic shape memory alloys

H Sayyaadi, MAA Farsangi - Smart Materials and Structures, 2015 - iopscience.iop.org
This paper is focused on presenting an accurate framework to describe frequency-
dependent energy harvesting via magnetic shape memory alloys (MSMAs). Modeling …

A continuum thermodynamics model for the sensing effect in ferromagnetic shape memory Ni–Mn–Ga

NN Sarawate, MJ Dapino - Journal of applied physics, 2007 - pubs.aip.org
A magnetomechanical model based on continuum thermodynamics is presented which
describes the sensing effect in single-crystal ferromagnetic shape memory Ni–Mn–Ga. The …

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 …

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 novel inertial energy harvester using magnetic shape memory alloy

MAA Farsangi, H Sayyaadi… - Smart Materials and …, 2016 - iopscience.iop.org
This paper studies the output voltage from a novel inertial energy harvester using magnetic
shape memory alloys (MSMAs). The MSMA elements are attached to the root of a cantilever …

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 …

Multiphysics modeling of an MSMA-based clamped–clamped inertial energy harvester

MAA Farsangi, MR Zakerzadeh - Smart Materials and Structures, 2019 - iopscience.iop.org
In this paper, an alternative way of harvesting energy from ambient vibration is investigated
through proposing a novel inertial energy harvester using magnetic shape memory alloys …

Constitutive modeling of Ni–Mn–Ga ferromagnetic shape memory alloys under biaxial compression

M Shirani, M Kadkhodaei - Journal of Intelligent Material …, 2016 - journals.sagepub.com
Ferromagnetic shape memory alloys are a type of shape memory alloys that exhibit inelastic
strains when subjected to magnetic fields. So far, several constitutive models have been …