Full-field measurement techniques are now mature. As such, they have profoundly impacted the experimental mechanics community in recent years. The way that shape memory alloys …
X Chen, Z Moumni, Y He, W Zhang - Journal of the Mechanics and Physics …, 2014 - Elsevier
The large strain in Ferromagnetic Shape Memory Alloys (FSMA) is due to the martensite reorientation driven by mechanical stresses and/or magnetic fields. Although most …
P Cejpek, D Drozdenko, K Mathis, RH Colman… - Acta Materialia, 2023 - Elsevier
Abstract A Ni 50 Mn 28 Ga 22 single crystal exhibiting 10M martensitic structure at room temperature was studied by X-ray diffraction measured in situ under uniaxial tensile stress …
C Fan, P Steinmann, J Wang - Journal of the Mechanics and Physics of …, 2023 - Elsevier
This paper is the second part of a variational modeling work on the dynamic magneto- mechanical response of magnetic shape memory alloys (MSMA). In the first part of this …
S Zhang, X Chen, Z Moumni, Y He - International Journal of Plasticity, 2018 - Elsevier
Abstract Ferromagnetic Shape Memory Alloys (FSMAs) exhibit large strains by the magnetic- field-induced martensite reorientation. But, due to the high-frequency field-induced cyclic …
G Qin, C Zhang, S Zhang, X Chen, Y He - Journal of Alloys and Compounds, 2023 - Elsevier
A bar of single crystal Ni-Mn-Ga shape memory alloy takes the martensitic phase transformation via the nucleation and propagation of Austenite-Martensite (AM) interfaces …
X Chen, Y He - International Journal of Plasticity, 2020 - Elsevier
This paper is to improve our previous phase-transformable material constitutive model (Chen et al., 2014) and implement it in a mass-spring configuration to study the recently …
A phase-field model with a friction-type resistance in the kinetic equation for the martensite reorientation is proposed to simulate the coupled magneto-mechanical behaviors of …
This study investigates the strain fields developed in two Ni 2 MnGa samples, with fine and coarse twin structures, respectively when loaded in tension and/or with a magnetic field. The …