DFT studies on structure, mechanics and phase behavior of magnetic shape memory alloys: Ni2MnGa

S Özdemir Kart, M Uludog˘ an, I Karaman… - … status solidi (a), 2008 - Wiley Online Library
Magnetic shape memory alloys (MSMAs) are the smart materials which can undergo a
reversible structural phase transition when a magnetic field is applied. The experimentally …

Numerical optimization approach for resonant electromagnetic vibration transducer designed for random vibration

D Spreemann, D Hoffmann, B Folkmer… - Journal of …, 2008 - iopscience.iop.org
This paper presents a design and optimization strategy for resonant electromagnetic
vibration energy harvesting devices. An analytic expression for the magnetic field of …

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 …

Magnetization dependence on dynamic strain in ferromagnetic shape memory Ni–Mn–Ga

NN Sarawate, MJ Dapino - Applied Physics Letters, 2008 - pubs.aip.org
The characterization of commercial Ni–Mn–Ga for use as a dynamic deformation sensor is
addressed. The flux density is experimentally determined as a function of cyclic strain …

The application of ferromagnetic shape memory alloys in power generation devices

DR Carpenter - 2008 - scholarworks.boisestate.edu
By the inverse magnetoplastic (IMP) effect, twin boundaries in magnetic shape memory
alloys (MSMA) can be reoriented by applying a mechanical stress. The result of this applied …

Characterization and Modeling of Dynamic Sensing Behavior in Ferromagnetic Shape Memory Alloys

N Sarawate, M Dapino - Smart Materials …, 2008 - asmedigitalcollection.asme.org
This paper is focused on the characterization and modeling of a commercial Ni-Mn-Ga alloy
for use as a dynamic deformation sensor. The flux density is experimentally determined as a …